|   | by: John C. Baez · J. Peter MayHardcover details (United States). details (UK). details (Germany). details (Canada). ISBN: 978-1-4419-1523-8 ISBN-10: 1-4419-1523-0 Springer · 2009 | 
| See also: | ||
| 2012 | Paperback | Towards Higher Categories (The IMA Volumes in Mathematics and its Applications) |