TY  - BOOK
AU  - Hughes,Joan Kirkby
TI  - PL/I structured programming
SN  - 0471837466
AV  - QA76.73.P25 H83 1986
U1  - 005.133 19
PY  - 1986///
CY  - New York
PB  - J. Wiley
KW  - PL/I (Computer program language)
KW  - Structured programming
N1  - Includes index
UR  - http://www.loc.gov/catdir/description/wiley033/86000018.html
UR  - http://www.loc.gov/catdir/toc/onix04/86000018.html
ER  -