01000nam a2200289 i 450099100101068970753620020507181607.0961011s1968 us ||| | eng b10788657-39ule_instLE01305705ExLDip.to Matematicaeng512.8AMS 08-01AMS 08-XXRosenfeld, Azriel11948An introduction to algebraic structures /Azriel RosenfeldSan Francisco :Holden-Day,c1968xi, 285 p. ;24 cm.Holden-Day series in mathematicsBibliography: p. viiiAbstract algebra.b1078865723-02-1728-06-02991001010689707536LE013 08-XX ROS11 (1968)12013000063119le013-E0.00-l- 02020.i1088905x28-06-02Introduction to algebraic structures384677UNISALENTOle01301-01-96ma -engus 31