Wydawcy Knowledge Transfer Publishing

Cover for Dr. Bill Wittich · Celebrate Differences: a Guide to Building Bridges Between Generations (Paperback Book) (2011)

Celebrate Differences: a Guide t... (2011)

Dr. Bill Wittich

Cover for Dr. Bill Wittich · Stop Recruiting / Start Attracting: a Book About Change and Membership in Rotary Clubs (Paperback Book) (2013)

Stop Recruiting / Start Attracti... (2013)

Dr. Bill Wittich

Cover for Dr. Bill Wittich · Seminarbiz: How to Make Money in the Seminar Business (Paperback Book) (2015)

Seminarbiz: How to Make Money in... (2015)

Dr. Bill Wittich

Cover for Bill Wittich · The Three R's (Paperback Book) (2016)

The Three R's (2016)