Consulting Secrets
مجموعه کتابها
توسط Gerald M. Weinberg
جدیدترین:
2010
کتاب 1
The Secrets of Consulting: A Guide to Giving and Getting Advice Successfully
توسط Gerald M. Weinberg, Virginia Satir
Das Gesetz Der Himbeermarmelade: 103 Geheimnisse Der Beratung
توسط Gerald M. Weinberg, Birgit Schöbitz
![The Secret of Consulting: A Guide to Giving and Getting Advice Successfully [Japanese Edition]](https://images.bookpine.com/5baa3486-30a6-45c6-abfc-4fbfda2bd92b.jpg)
