000			00325nam a2200133Ia 4500
008			230118s9999||||xx |||||||||||||| ||und||
082			_a658.8
082			_bHAJ/P
100			_at.n _bhajela
245		0	_aprinciples,problems&practice of co-operation
260			_adelhi
260			_bshiva lal agarwala&company
260			_c1981
999			_c1337 _d1337