TY - BOOK AU - Ray, N. [ed.] AU - Ray, N. [ed.] AU - Walker, G. [ed.] TI - Adams memorial symposium on algebraic topology [v.1] T2 - no.175 SN - 0521420741 U1 - 514.2 PY - 1992/// CY - Cambridge PB - Cambridge University Press KW - Algebraic topology -- Congresses ER -