| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Problems in Contract Law: Cases and Materials | 978-1-4548-6822-4 (1-4548-6822-8) | 2016 | Nathan M. Crystal · Harry G. Prince |
| Problems in Contract Law: Cases and Materials (Looseleaf) | 978-1-4548-7890-2 (1-4548-7890-8) | 2016 | Nathan M. Crystal · Harry G. Prince |
A. K. · A Knapp · C.A. · C. K. · C. Knapp · Charles K. · Charles Knapp