000 00331nam a2200121 4500
008 160616s 000 0
245 _aSteps in the scientific tradition, readings in the history of science
100 _aWestfall, Richard S
100 _aThoren, Victor E
500 _aAv K8
942 _cBK
_2BK11041
080 _a5 WES
999 _c11041
_d11041