TY - BOOK AU - International AU - TI - Category theory, homology theory and their applications U1 - 515.142.425 PY - 1969/// CY - Berlin PB - Springer-Verlag KW - Category theory KW - Homology KW - conference KW - Topology KW - Set theory KW - Mathematical sciences KW - Mathematics KW - Number theory KW - Group theory KW - Maths ER -