Humanities & Social Sciences

, 6/E
Gunstream
©2009 |
Benjamin Cummings
|
Published: 07/14/2008
ISBN-10: 0131560727 | ISBN-13: 9780131560727

, 2/E
Bres & Weisshaar
©2007 |
Benjamin Cummings
|
Published: 03/14/2007
ISBN-10: 0131790099 | ISBN-13: 9780131790094