00346nam a2200109Ia 4500008004100000082001600041100001900057245006200076260003700138300002000175490004100195260313b        |||||||| |||| 00| 0 eng d  a514bV36.HT  aVick, James W.  aHomology theory; an introduction to algebraic topologyb/  aNew York:bAcademic Press,c1973  axi, 237p. Index  aPure and Applied Mathematicsv v. 53