00341nam a2200133Ia 45000010005000000030004000050050017000090080041000260400011000670410008000780820015000861000018001012450088001195106Ost20260507154844.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a512bA74T   aAyers,  Frank 0aTheory and problems of modern algebra including 425 solved problems /cAyers, Frank