TY  - BOOK
AU  - Bell,Doug
AU  - Morrey,Ian
AU  - Pugh,John R.
TI  - The essence of program design
SN  - 0133678067
U1  - 005.12 21
PY  - 1997///
CY  - London, New York
PB  - Prentice Hall
KW  - Computer programming
N1  - Includes bibliographical references and index
ER  -