int(0)
array(13) {
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  string(56) "A+SDpo4ww6x1FAc9HNKskaffIRk51iOlgO2RN8SWEzmf6Bjb7dHu/A=="
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  string(56) "WOPWp9U4n/h2Hlo4GtGtlvKIdENvgST707eUMZCZEGuZvRDc54Xs/A=="
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  string(4) "C+Y="
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  string(4) "X7s="
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  string(44) "SqfY/N5vwqAxDVNsR8a4yaneLVt8kX/rja6AbZDGTmiS"
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  string(4) "COU="
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  string(440) "Fbne88Vg1bdqT1FmQpXg1KHYLAlokD/5h+iTcZ/aHHqZ6FLbt4mrvnhkU7JuydBwNYqluQ6+h/6qn+Kw13JJgsnUuF8fbG7lrAuVVkcOLxmZVCxOd8bObJehTowsuJhdQHdwsoCdH3b09/lo6p/8hBW51RyY1dD7D/id+X6Ff+hdPB3JGqDVcXRviawQLf3OwG7/ndiug5gmPOaPInw3o/SZOaIe8pO1i0JMMu20q5rgGQSN33++WuOWY5VAeokhhAJ5fiIvai0Nfdfxok9dNGmfGDHD6pmq2Rql7L5ZFMfgv9tnHFOQbOcM1fDXddATGDS2rWoP6COF+ZP9uKP5c53BvDw3MIq/aNQl6vxArTo5DGpiDaWiFemJ5FXxAV4Ax9uFyZGCkyPzbI/Jxej2r60gShifQ5q+MolwFL4u+FHJBF7VvQECRIk="
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  ["LDS_STATUS"]=>
  string(16) "VLrDsdtuwKkgSQ=="
  ["LDS_LAST_URL"]=>
  string(500) "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"
}

American men of science : a biographical directory - 10th ed. (1960-1961); v. 03

int(0)
array(13) {
  ["created"]=>
  string(32) "COWFo5oxkuN0Gmo4HNz9l/6OelA80SCt"
  ["hash"]=>
  string(56) "A+SDpo4ww6x1FAc9HNKskaffIRk51iOlgO2RN8SWEzmf6Bjb7dHu/A=="
  ["key"]=>
  string(56) "WOPWp9U4n/h2Hlo4GtGtlvKIdENvgST707eUMZCZEGuZvRDc54Xs/A=="
  ["language_front"]=>
  string(4) "C+Y="
  ["language_front_tag"]=>
  string(4) "X7s="
  ["search_value"]=>
  string(44) "SqfY/N5vwqAxDVNsR8a4yaneLVt8kX/rja6AbZDGTmiS"
  ["c1b0516b302eb1d4295e43e6fb5e0973-page"]=>
  string(4) "Cw=="
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  string(4) "COU="
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  string(440) "Fbne88Vg1bdqT1FmQpXg1KHYLAlokD/5h+iTcZ/aHHqZ6FLbt4mrvnhkU7JuydBwNYqluQ6+h/6qn+Kw13JJgsnUuF8fbG7lrAuVVkcOLxmZVCxOd8bObJehTowsuJhdQHdwsoCdH3b09/lo6p/8hBW51RyY1dD7D/id+X6Ff+hdPB3JGqDVcXRviawQLf3OwG7/ndiug5gmPOaPInw3o/SZOaIe8pO1i0JMMu20q5rgGQSN33++WuOWY5VAeokhhAJ5fiIvai0Nfdfxok9dNGmfGDHD6pmq2Rql7L5ZFMfgv9tnHFOQbOcM1fDXddATGDS2rWoP6COF+ZP9uKP5c53BvDw3MIq/aNQl6vxArTo5DGpiDaWiFemJ5FXxAV4Ax9uFyZGCkyPzbI/Jxej2r60gShifQ5q+MolwFL4u+FHJBF7VvQECRIk="
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  string(440) "Fbne88Vg1bdqT1FmQpXg1KHYLAlokD/5h+iTcZ/aHHqZ6FLbt4mrvnhkU7JuydBwNYqluQ6+h/6qn+Kw13JJgsnUuF8fbG7lrAuVVkcOLxmZVCxOd8bObJehTowsuJhdQHdwsoCdH3b09/lo6p/8hBW51RyY1dD7D/id+X6Ff+hdPB3JGqDVcXRviawQLf3OwG7/ndiug5gmPOaPInw3o/SZOaIe8pO1i0JMMu20q5rgGQSN33++WuOWY5VAeokhhAJ5fiIvai0Nfdfxok9dNGmfGDHD6pmq2Rql7L5ZFMfgv9tnHFOQbOcM1fDXddATGDS2rWoP6COF+ZP9uKP5c53BvDw3MIq/aNQl6vxArTo5DGpiDaWiFemJ5FXxAV4Ax9uFyZGCkyPzbI/Jxej2r60gShifQ5q+MolwFL4u+FHJBF7VvQECRIk="
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}

American men of science : a biographical directory - 10th ed. (1960-1961); v. 02

int(0)
array(13) {
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  ["language_front"]=>
  string(4) "C+Y="
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  string(4) "X7s="
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American men of science : a biographical directory - 10th ed. (1960-1961); v. 01