000			00317nam a2200133Ia 4500
005			20260413100334.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aBhaskararao, B.K.
245		0	_aPetro Chemicals
260			_bDelhi, Khanna Pub. _c1999
300			_a318
942			_cBB
999			_c238 _d238