000 00539 a2200229 4500
003 ISURu
020 _a0070795908
041 _aeng
082 _a603
_bMCG
090 _d61152
245 _aMcGraw-Hill Encyclopedia ofscience and technology, vol.6 : gab-hys
260 _aNew York
_bMcGraw - Hill
_c1977
_g1977
300 _a677 p.
650 _aAPPLIED SCIENCE
650 _aENCYCLOPAEDIA
650 _aENCYCLOPEDIA
650 _aPURE SCIENCE
650 _aSCIENCE
650 _aTECHNOLOGY
942 _cPR
999 _c49608
_d61152
945 _dMain Library ADMIN
_c26318