TY  - GEN
AU  - Parkin, Sandra
TI  - APL: short course
SN  - 0130388777
U1  - 001.6424 
PY  - 1973///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Apl (Computer Program Language)
KW  - Computer Innovations
ER  -