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008 140319s9999 xx 000 0 eng d
040 _aGCL /
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082 0 4 _a542.1
_bT E
100 1 _aTYNER, KATHY
245 1 0 _aEXPLORING CHEMISTRY: IN TODAYS - WORLDS /
_cTYNER, KATHY
260 _a[S.N] :
_bW.M.C.BROWNN PUBLISERS ،
_c1993
300 _a360 P
650 0 4 _aCHEMICAL BONDS
650 0 4 _aCHEMISTRY
650 0 4 _aORGANIC CHEMISTRY
650 0 4 _aLABORATORY EQUIPMENT
942 _2ddc
_cBK
999 _c16883
_d16883