00302nam a2200097Ia 4500008004100000040002900041050002200070100003600092245004500128260003100173230222s9999||||xx |||||||||||||| ||und||  cChuka University Library  aQP 509 bB58 1954  aMelvin Calvin and margaret J.J. 0aBio-organic Chemistry:with introductions  aW.H. FreemanbLondonc1954