000 00267nam a2200109Ia 4500
008 190911s9999||||xx |||||||||||||| ||und||
100 _aCarruth,J.H.
245 4 _aThe Theory OF Topological Semigroups
260 _aUSA
_bMc Graw Hill
_c1983
300 _a243
942 _cBK
999 _c6803
_d6803