000			00423nam a2200133Ia 4500
008			211119s9999||||xx |||||||||||||| ||und||
082			_a512.2 _bSUR-C
100			_aSury, B
245		0	_aCongruence Subgroup Problem:An Elementary Approach Aimed at Applications
260			_bRobert e Krieger _aNew York _c2003
300			_axv+30
650			_aNatiral Sciences _vMathematicsAlgebraMathematics _xGeneral Stack
942			_cBOOK
999			_c111073 _d111073