000 00260pam a2200109a 44500
082 _a501
_bC393P
100 _aChaudhury, Pravas Jivan
245 1 _aTHE PHILOSOPHY OF SCIENCE
260 _a
_bProgressive Publishers
_c1955
964 _gCIRC
997 _a31748 C
999 _c408103
_d408103