000			00398nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a620 _bDAV-P
100			_aDavis, Harmer E
245		0	_aPadartha Parisothanayum Pareekshanangalum
260			_bNATIONAL BOOKSTALL _aKottayam _c1900
300			_a245p.
630			_xgeneral stack
650			_aTechnology _vEngineeringGeneralia
942			_cBOOK
999			_c88463 _d88463