ИПИ Библиотека

Marc Swanepoel

Workbook questions to the material. Convenient tool to test the knowledge in a fun way, written with Mark Swanepoel typical humorous style. ...

Sonya Hamlin

"Our super-speed, electronically driven workplace has begun eroding our ability to talk and, what's more, to listen. Yet we must all keep presenting ourselves and our ideas verbally, in person, to...