000			00395nam a2200157Ia 4500
005			20260205105038.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a817043159x
082			_a503 A15S
100			_aAggarwal,J.P.
245		0	_aSachitra vigyankosh/by J.P. Aggarwal and S.P. Singh
250			_a1
260			_aDelhi _bAtmaram and sons _c1990
300			_a133p.
942			_cBK
999			_c259195 _d259195