George R. Gilbert grāmatas

From The Punchline To The Bottom-Line: How Humor effects business in a positive way to increase profits

George R. Gilbert

Piegādātāja noliktavā

Pievienot grozam

From Stand-Up To Standout How to Punch Up Your Presentations with the Use of Appropriate Humor.

GEORGE R. GILBERT

Piegādātāja noliktavā

Pievienot grozam

Put Their Money Where Your Mouth Is Sell Yourself As a Speaker

George Gilbert, George R Gilbert a S

Piegādātāja noliktavā

Pievienot grozam