000			00331nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 303.34 VEN/S
100			_aP N Venugopal
245		0	_aStudies in co-operation
250			_aNULL
260			_bNational Publication House _aCalicut _c1993
300			_a218
942			_cBKS
999			_c1154 _d1154