TY  - BOOK
AU  - Orwig,Gary W.
AU  - Hodges,William S.
TI  - The computer tutor: Atari home computer edition : learning activities for homes and schools 
SN  - 0316665029 (pbk.) :
U1  - 371.3/9445�19 
PY  - 1983///
CY  - Boston
PB  - Little, Brown
KW  - Computer-assisted instruction
KW  - Activity programs in education
ER  -