000 00438nam a2200193Ia 4500
005 20250423094341.0
008 250422s9999 xx 000 0 und d
020 _a8174090967
050 _aTP 692.3 .S27/
100 _aSarkar, G. N.
245 0 _aAdvanced petrochemicals
250 _a1st ed.
260 _aDelhi
260 _bKhanna Publishers
260 _c2008
300 _a502 p
650 _aPetrochemicals
942 _cBK
999 _c26982
_d26982