TY  - BOOK
AU  - Welsh Jim
TI  - Sequential program structures
T2  - Prentice Hall International Series in Computer Science
U1  - B287:(D6,9(B), M4 
PY  - 1984///
CY  -  New Delhi 
PB  - Prentice Hall        
KW  - Sequential Analysis
N1  - Bibliography P 379-80; Appendix P 370-78
ER  -