000 00384nam a2200145 4500
008 160616s1990 000 0
245 _aAbstract and concrete categories
100 _aAdamek,J.
100 _aHerrlich,H.
260 _c1990
260 _bWiley-Interscience
500 _a569(25-9-92) : ASIS - 036/92-93 : Dr.R.Ramanujan
942 _cBK
_2BK6625
_01
080 _a511 ADA
999 _c6625
_d6625