TY - BOOK AU - Sobell,Mark G. TI - A practical guide to the UNIX system SN - 0805375651 AV - QA76.76 .063S595 1995 U1 - 005.43 PY - 1995/// CY - New York PB - The Benjamin/Cummings KW - Unix ( KW - Computer file) N1 - Includes index ER -