TY  - BOOK
AU  - ; Underkoffler, Milton M.
TI  - Introduction to structured programming with PL/I and PL/C
SN  - 0871502925
U1  - 001.6424 UND 
PY  - 1980///
CY  - Boston
PB  -  : Prindle, Weber & Schmidt
KW  - ; PL/I
KW  - ; Computer program language
KW  - ; PL/C
KW  - ; Structured programming
ER  -