TY  - BOOK
AU  - Hawryszkiewycz,I.T.
TI  - Introduction to systems analysis and design
SN  - 9718636862
U1  - 003 H31i 1988 
PY  - 1988///
CY  - New York
PB  - Prentice Hall
KW  - System analysis
KW  - Systems design
N1  - Includes bibliography and index
N2  - "Describing and demonstrating techniques used in systems analysis to model data, data flows and processes, this timely new book is one of the first to stress both data flow and data analysis using E-R modeling. It describes a method for converting these models to data bases, programs and user procedures."
ER  -