000 00372pam a2200133a 44500
008 140414b1965 xxu||||| |||| 00| 0 eng d
100 _aENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY
245 _aYEAR BOOK OF SCIENCE AND TECHNOLOGY
_c
260 _aCALCUTTA
_bMC GRAWHILL
_c1965
650 _a SCIENCE AND TECHNOLOGY
650 _aSCIENCE
690 _aSCIENCE
906 _a63681
999 _c57914
_d57914