000			00334nam a2200133Ia 4500
005			20260205052521.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a510 Sa32P
100			_aSalhotra K K
245		0	_aPolytechnic applied mathematics
260			_aLudhiana _bS K Kataria & Sons _c1997
300			_av p.
942			_cBK
999			_c116365 _d116365