TY  - BOOK
AU  - Barstow, D. R., ed
AU  - Shrobe, Howaed E., e
AU  - Sandewall, Erik., ed
TI  - Interactive programming environments
SN  - 0070038856
U1  - 005.1 
PY  - 1986///
CY  - New York
PB  - McGraw Hill
ER  -