00303nam a2200121Ia 4500008004100000041000800041082001600049100001800065245003900083260003000122300002400152365000500176240624s9999    xx            000 0 und d  aeng  a658.872 SIM  aSIMPSON ERICK  aBEST I T SALES MARKETING BOOK EVER  c2007aUSAbMSP University  a464 : p. : cm. ; 25  c