The winner`s manual :
Heller, Robert
The winner`s manual : Selling successfully, making presentations, manage your time / Robert Heller and Tim Hindle - London : DK , 2008. - various p. : ill. ; 15 cm.
Presentation manual
650.1 / HEW 2008
The winner`s manual : Selling successfully, making presentations, manage your time / Robert Heller and Tim Hindle - London : DK , 2008. - various p. : ill. ; 15 cm.
Presentation manual
650.1 / HEW 2008