00809nam a22002411 4500 1/11954 980113s1995 enk 000 0 eng d 030645100X 12320 DLC GR-PeUP 658.403 2 EL Critical issues in systems theory and practice/ edited by KeithEllis, Amanda Gregory, Bridget R. Mears-Young. New York: Plenum Press, 1995. 712p.: fig.; 23 cm. Index. Management. System theory. Critical systems thinking (CST). Ellis, Keith, ed. Gregory, Amanda, ed. Mears-Young, Bridget. INST UNIPILB MAIN 20040709 658.403 2 EL 00127553 00127553 LOAN 0 1 /webopac/covers/01/12320_030645100X.jpg