TY  - GEN
AU  - Books,Time-Life
TI  - Communications
T2  - Understanding computers
SN  - 0809475782 (hardcover)
U1  - 621.382 
PY  - 1990///
CY  - [S.l.]
PB  - Time Life Medical
UR  - http://www.amazon.com/exec/obidos/ASIN/0809475782/chopaconline-20
ER  -