000			00335nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a70965579
082			_a3
082			_b5 PAT
100			_a"Patranabis, D"
245		0	_aPrinciples of Process Co
260			_aNew Delhi
260			_bT.M.H
260			_c1990
300			_a272
999			_c32709 _d32709