TY  - BOOK
AU  - Welsh, Jim
AU  - McKeag, Michael
TI  - Structured system programming
SN  - 0876924682
U1  - 510.78 
PY  - 1980///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Structured programming
KW  - A discipline o programming
N1  - Includes bibliographical references and index
ER  -