000 00321nam a2200133Ia 4500
008 210901s1978 xx 000 0 eng d
082 _a500 GUP
100 _aGupta, S.P.
245 0 _aScience and its methodology
260 _aDelhi
_bAjanta Publications
_c1978
300 _a105
650 _aScience
942 _2ddc
_cBK
999 _c13630
_d13630