تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۲,۱۲ ثانیه یافت شد.

1. Redesigning the future: a systems approach to societal problems

پدیدآورنده : [by]Russell L. Ackoff

کتابخانه: Library of Faculty of Law and Political Science of Tehran University (Tehran)

موضوع : Social problems,Social Change,System theory,United States-- Social conditions--1960

رده :

HN65

.

A6

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