000			00333nam a2200133Ia 4500
005			20260413100605.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aDalela S And Saurabh
245		0	_aT.B of work study & Eco
260			_bDelhi Standard Pub. _c1995
300			_a480
942			_cGB
999			_c2463 _d2463