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izlaidumi no George M. Piskurich

Cover for George M. Piskurich · Trainer Basics (Paperback Book) (2003)
Paperback Book
Trainer Basics
George M. Piskurich
Cover for George M. Piskurich · HPI Essentials (Paperback Book) (2002)
Paperback Book
HPI Essentials
George M. Piskurich
Cover for George M. Piskurich · Self-Directed Learning: A Practical Guide to Design, Development, and Implementation (Hardcover Book) (1993)
Hardcover Book
Self-Directed Learning: A Practi...
George M. Piskurich