TY  - BOOK
AU  - Duffy, Tim.
TI  - Four software tools plus applications and concepts / Tim Duffy
SN  - 053410164X
U1  - 004.16 DUF 
CY  - Belmont, Calif. : Wadsworth Pub. Co., c1989.
KW  - MicrocomputeRed Sport -- Programming.               Application software
ER  -