000 00486 a2200157 4500
040 _aSYAMSUNDAR COLLEGE
041 _aENGLISH LANGUAGE
082 _a508
_bHAN-PAT
090 _c10287
_d10287
100 _aHanson, Norwood Russell
245 _aPatterns of discovery:
_ban enquiry into the conceptual foundations of science/
_cNorwood Russell Hanson.
260 _aLondon:
_bThe Scientific Book Guild,
_cc1958
300 _a240p.
_c22x15cm.
650 _aSCIENCE-RESEARCH
942 _cREFB
999 _c10268
_d10268