000 00448pam a2200157a 44500
008 160408b1961- xxu||||| |||| 00| 0 eng d
082 _a510.6
_bAm32m
100 _aClifford, A. H.
245 1 _aTHE ALGEBRAIC THEORY OF SEMIGROUPS
260 _aProvidence
_bAmerican Mathematical Society
_c1961-
300 _a2 v.
440 _aAmerican Mathematical Society, No. 7
_v
700 _aPreston, G. B.
964 _gCIRC
997 _aA28237 v. 2 C
999 _c255246
_d255246