Techniky úspešného telefonovania (ktoré skutočne fungujú!)

Bibliographic Details
Main Author: Schiffman, Stephan, 1949- (Author)
Other Authors: Hocon, V. (Translator), Vištuk, E. (Translator)
Format: Book
Language:Slovak
English
Published: Bratislava Tympanon 2000
Subjects: