00334nam a2200109Ia 4500008004100000082001500041100002000056245002800076260004400104630001800148650005800166211109s9999||||xx |||||||||||||| ||und||  a500bGAR-G  aGardner, Martin 0aGreat Essays in Science  bWashington Square PressaNew Yorkc1957  xGeneral Stack  aNATURAL SCIENCESvSCIENCEESSAYS IN SCIENCExGeneralia