000 00399nam a2200133Ia 4500
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040 _aMAIN
041 _aEnglish
082 _a501
100 _aWALKER, MARSHALL
245 4 _aTHE NATURE OF SCIENTIFIC THOUGHT
_bTHE NATURE OF SCIENTIFIC THOUGHT, NEW DELHI : M.SUNDARAM, 1964
_cMARSHALL WALKER
260 _c1964
_bM.SUNDARAM
_aNEW DELHI
942 _cBK
999 _c55603
_d55603