The systems approach /
Churchman, C. West 1913-
The systems approach / C. West Churchman. - Rev. and updated. - New York, N.Y. : Dell Pub. Co., c1979. - xi, 243 p. : ill. ; 21 cm. - A Delta book .
Includes bibliographical references.
0440584590 : $3.95 ($4.50 Can)
80108055
System analysis.
QA402.5 / .C49 1979
003 / CHS 1967
The systems approach / C. West Churchman. - Rev. and updated. - New York, N.Y. : Dell Pub. Co., c1979. - xi, 243 p. : ill. ; 21 cm. - A Delta book .
Includes bibliographical references.
0440584590 : $3.95 ($4.50 Can)
80108055
System analysis.
QA402.5 / .C49 1979
003 / CHS 1967