00346nam a2200121 a 450000500170000000800410001704100080005808200110006610000230007724500560010026400340015630000340019020260717093344.0260717s2021    ii            000 0 eng d  aeng04a512.021 aGallian, Joseph A.10aContemporary abstract algebra /cGallian, Joseph A. 1aNew York :bCRC Press,c2021.  axviii, 635 p. : ill. ; 24 cm.