A Practical Guide to the Unix System By Mark G. Sobell

UNIX System : A Practical Guide Paperback Mark G. Sobell

A Practical Guide to the Unix System

A Practical Guide to the UNIX System By Mark G. Sobell

A Practical Guide to the UNIX System ... by Sobell, Mark G. Paperback / softback

UNIX System V: A Practical Guide Third Edition by Mark G. Sobell

A Practical Guide to Ubuntu Linux by Mark G. Sobell

A Practical Guide to the UNIX System by Mark G. Sobell (1995, Trade Paperback)