TY  - BOOK
ED  - Time-Life Books.
TI  - The Puzzle master
SN  - 0809457415
AV  - QA76.17 .P89 1988
U1  - 004/.09 19
PY  - 1988///]
CY  - Alexandria, Va.
PB  - Time-Life Books
KW  - Computers
KW  - History
N1  - Includes index; Bibliography: p. 122-124
ER  -