H. Herrlich books & textbook
Categorical Topology: Proceedings of the International Conference, Berlin, August 27th to September 2nd 1978 (Lecture Notes in Mathematics, 719)
Springer /1979-06-01 Paperback / 436 Pages
isbn-10: 3540095039 / isbn-13: 9783540095033
Category theory at work (Research and exposition in mathematics)
Heldermann Verlag /1991-01-01 Paperback / 395 Pages
isbn-10: 3885382180 / isbn-13: 9783885382188
Categorical Topology: Proceedings of the Conference held at Mannheim, 21-25 July 1975 (Lecture Notes in Mathematics, 540)
Springer /1976-08-19 Paperback / 740 Pages
isbn-10: 3540078592 / isbn-13: 9783540078593
