000			00374 a2200157 4500
020			_a8173190372
082			_a512.4 _bMUS
090			_c2747 _d3367
100			_aMusili, C.
245			_aIntroduction to rings and modules
250			_a2nd.
260			_aNew Delhi _bNarosa publishing house _c1992 _g1997
300			_axviii, 192p. _c21cm.
650			_aRINGS
942			_cSR
999			_c31797 _d31797