000			00316nam a2200133Ia 4500
005			20250626142705.0
008			241013s9999 xx 000 0 und d
020			_a9788131774519
100			_aMaheswaramma,Sesha k.
245		0	_aEngineering Chemistry
260			_bSxhaum's _c1986
300			_a344p.,
942			_cBK
999			_c13053 _d13053