COMPUTING ESSENTIALS 2001-2002 COMPLETE EDITION
TIMOTHY J.O’LEARY AND LINDA I.O’LEARY2001 年出版379 页ISBN：
MARKETING ESSENTIALS STUDENT ACTIVITY WORKBOOK
LOIS SCHNEIDER FARSE GRADY KIMBRELL CARL A.WOLOSZYK2003 年出版344 页ISBN：0078307155
AMERICAN GOVERNMENT ESSENTIALS AND PERSPECTIVES
JACK E.HOLMES MICHAEL J.ENGELHARDT ROBERT E.ELDER1991 年出版514 页ISBN：
SALES PROMOTION ESSENTIALS SECOND EDITION
DON E.SCHULTZ WILLIAM A.ROBINSON LISA A.PETRISON1994 年出版198 页ISBN：0844233676
Structured Microsoft Basic Essentials for Business
1990 年出版287 页ISBN：0878354522
