00258nam a2200133Ia 4500020001800000082000800018100001700026245001900043250000600062260002500068300000800093500000600101650001700107  a0 316 64052 2  a500  aJohn, Horgan 0aEnd Of Science  a-  aLondonbLittle Brown  a324  a0  aPure Science