TY  - BOOK
AU  - Yourdon, Edward.
TI  - Modern structured analysis
SN  - 0135986249
U1  - 004.21 YOU 23
PY  - 1989///
CY  - Englewood Cliffs, N.J.
PB  - Yourdon Press
KW  - System analysis
KW  - Electronic data processing--Structured techniques
N1  - Includes bibliographical references and index
ER  -