000			00304nam a2200121Ia 4500
005			20260413100436.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aSalhotra ,K.K.
245		0	_aPolytechnic Applied Mathematics
260			_bNew Delhi, S.K.Katria & Sons _c2004
300			_a161
942			_cDB
999			_c1109 _d1109