00638nam a2200181Ia 4500082001700000100001800017245014300035260005400178300001500232490005300247500000500300690000600305700000500311952009900316964001700415921000900432999001500441  a512bH656.LH  aHilton, Peter  aLectures in homological algebra; expository lectures from the CBMS regional conference held at Virginia Polytechnic Institute, July 1970b  aRhode IslandbAmerican Mathematical Societyc1971  aviii, 74p.  aRegional conference series in Mathematicsv no.8  a  a   a  00104070aISIbISId1998-09-09l0o512 H656.LHpDP18328r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9587  c9587d9587