000 00317nam a2200133Ia 4500
082 _a500
_bMCM
100 _aMckenzie, A. E. E.
_912141
245 _aThe major achievements of science
260 _aLahore
_bOxford University Press
_c1961
300 _b367p
546 _aeng
650 _aScience
_912143
942 _cBK
999 _c18344
_d18344