00302nam a2200109Ia 4500008004100000100003700041245003800078250001200116260004400128300000800172650001200180190216s9999||||xx |||||||||||||| ||und||  aSherwood Taylor  And Thomson .ar 3aAn Illustrated History Of Science  a5th Ed.  bThe English Language Book Societyc1964  a178  aPhysics