000			00316nam a2200133Ia 4500
008			180613s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a512.4
100			_aHARTLEY, B.
245		0	_aRings,Modules and linear algebra
260			_aNew york _bChapman and hall _c1980
300			_a210p.
942			_cSR
999			_c81105 _d81105