00407nam a2200169Ia 4500 512 N873.FF Northcott, D. G. Finite free resolutions Cambridge Cambridge University Press 1976 xii, 271p. Index Cambridge tracts in Mathematics, 71 0 0 0 0 ISI ISI 1998-09-10 0 512 N873.FF DP15992 2019-02-14 00:00:00 2019-02-14 BK 10126 10126 10126