TY  - BOOK
AU  - POLLACK Seymour  V
AU  -  STERLING Theodor D
TI  - Guide to PL/1
SN  - 003084732x
U1  - D6,9(B), K9 
PY  - 1969///
CY  - New York
PB  - Halt Rinehart and Winston USA     
KW  - Computer Science
ER  -