00307nam a2200121Ia 4500008004100000020001800041041000700059082001100066100001800077245004000095260003500135300001500170180611s9999||||xx |||||||||||||| ||und||  a0-02-902270-3  aen  a512.74  aBELL, Max. S. 0aAlgebraic and Arithmetic Structures  aNew YorkbThe Free pressc1976  axxxv, 683p