000			00285nam a2200133Ia 4500
020			_a8181284155
082			_a512.7 CHI
100			_aCHILDS, L.N.
245			_aCONCRETE INTRODUCTION TO HIGHER ALGEBRA
250			_a2
260			_bSPRINGER _c2006
300			_a522
942			_2ddc _cB
999			_c62216 _d62216