TY  - BOOK
AU  - Held,Gilbert
TI  - Personal computer file compression: a guide to shareware, DOS, and commercial compression programs 
SN  - 0442017731
AV  - QA76.9.D33 H45 1994
U1  - 005.746 20
PY  - 1994///
CY  - New York
PB  - Van Nostrand Holland
KW  - Data compression (Computer science)
KW  - Shareware (Computer software)
N1  - System requirements for computer disk: IBM-compatible PC; DOS; Includes index; Table of contents only
ER  -