000 00416nam a2200181Ia 4500
005 20250603145513.0
008 250603s9999 xx 000 0 und d
020 _a9789350140598
050 _aTP 692.3 .S65/
100 _aSrivastava, Anjana.
245 0 _aPetrochemicals
260 _aNew Delhi
260 _bS.K. Kataria & Sons.
260 _c2011
300 _a248 p
650 _aNew Delhi
942 _cBK
999 _c42047
_d42047