UNDERSTANDING AND USING ENGLISH GRAMMAR SECOND EDITION TEACHER'S GUIDE VOLUME A
1991 年出版96 页ISBN：0139439943
UNDERSTANDING THE POLITICAL WORLD:A COMPARATIVE INTRODUCTION TO POLITICAL SCIENCE FOURTH EDITION
1998 年出版496 页ISBN：0801318521
UNDERSTANDING DNA AND GENE CLONING:A GUIDE FOR THE CURIOUS FOURTH EDITION
KARL DRLICA1994 年出版369 页ISBN：0471434167
Understanding the political world A Comparative Introduction to Plitical Science Seventh Edition
James N Danziger2005 年出版521 页ISBN：0321216105
UNDERSTANDING THE POLITICAL WORLD:A COMPARATIVE INTRODUCTION TO POLITICAL SCIENCE FIFTH EDITION
JAMES N.DANZIGER2001 年出版488 页ISBN：0801332966
UNDERSTANDING THE POLITICAL WORLD A COMPARATIVE INTRODUCTION TO POLITICAL SCIENCE TENTH EDITION
JAMES N.DANZIGER2011 年出版504 页ISBN：0205778755
