На данной странице предаставлены все книги автора «Peter Spielvogel»
42 Rules for B2B Social Media Marketing: Learn Proven Strategies and Field-Tested Tactics through Real World Success (Michael Procopio,Peter Spielvogel,Natascha Thomson)
# It Operations Management Tweet Book01. Managing Your It Infrastructure in the Age of Complexity (Peter Spielvogel,Jon Haworth,Sonja Hickey)