000 00495nam a2200169Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _aREF
_b503
_bM M
100 1 _aMCGRAW HILL
245 1 0 _aMC-GROW HILL ENCYCLOPDIAS OF SCIENCE AND TECHNOLOGY /
_cMCGRAW HILL
260 _a[S.N] :
_bMC GRAW - HILL ،
_c1992
650 0 4 _aTECHNOLOGY - ENCYCLOPEDIA
650 0 4 _aENCYCLOPEDIA
650 0 4 _aSCIENCE - ENCYCLOPEDIAS AND DICTIONARY
942 _2ddc
_cBK
999 _c10772
_d10772