Samuel J. Leffler books & textbook
The Design and Implementation of the 4.3 BSD UNIX Operating System
Samuel J. Leffler Marshall Kirk McKusick Michael J. Karels John S. Quarterman Samuel Leffler
Addison-Wesley /1989-10-01 Textbook Binding / 448 Pages
isbn-10: 0201061961 / isbn-13: 9780201061963