TY - BOOK AU - Massey,William S. AU - HEwitt,Edwin TI - Homology and cohomology theory / SN - 0-8247-6662-8 U1 - 517.5T MAS PY - 1978///. CY - New York : PB - Marcel Dekker, Inc., KW - cohomology KW - Homology N1 - Includes index. ER -