James R. Groff

LAN times guide to SQL

James R. Groff, Paul N. Weinberg, 1994 .

Understanding UNIX

James R. Groff, Paul N. Weinberg, 1984 .

SQL: The Complete Reference, Second Edition

James R. Groff, Paul N. Weinberg, James R. Groff, 2002 .

Understanding UNIX: A Conceptual Guide

James R. Groff, Paul N. Weinberg, James R. Groff, 1983 .

Le système d'exploitation UNIX

James R. Groff, Paul N. Weinberg, 1985 .