000 00504nam a2200217 454500
001 070986
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a660/HAP
100 1 _aHahn, Albert V.G.
_bx
245 1 0 _aThe petrochemical industry
_bMaket and economics
250 _ax
260 _aMcgraw - Hill
_bMcGraw - Hill
_c1970
300 _axvi, 620
504 _ax
650 0 _aChemnistry, Inorganic.
_bChemistry
700 1 _ax
942 _2ddc
_cBK
999 _c70986
_d70986