TY  - BOOK
AU  - Wirth, Niklaus
TI  - Systematic Programming: : An Introduction
SN  - 0138803692
U1  - 001.642 
PY  - 1973///
CY  - New Delhi: 
PB  - Prentice Hall of India, 
KW  - Comuter Science
KW  - Data Types
KW  - File Data Structures
KW  - Programming
ER  -