TY  - BOOK
AU  - Mason,James A.
TI  - Learning APL: an array processing language 
SN  - 0060442433 (pbk.)
U1  - 005.133 23
PY  - 1986///
CY  - New York
PB  - Harper & Row
KW  - APL (Computer program language)
N1  - Includes bibliography and index
ER  -