000 00428 a2200145 4500
010 _a78126772
035 _a
090 _c18512
_d18512
245 _aReports of the Midwest category seminar IV
_cEd. S. Mac Lane
260 _aBerlin; Heidelberg; New York
_bSpringer
_c1970
300 _a139 p
_bill
_c25 cm
490 _aLecture notes in mathematics
_v137
500 _aCuprinde bibliografie pe capitole
942 _aIMAR
_cCART
_sMD
999 _c18258
_d18258