Average Prices of British Academic Books: July to December 2001 - LISU British Academic Book Prices Report 30 (2002)

Average Prices of British Academic Books: July to December 2001 - LISU British Academic Book Prices Report 30 2002

Average Prices of USA Academic Books: January to June 2003 - USA Academic Book Prices Report 33 (2003)

Average Prices of USA Academic Books: January to June 2003 - USA Academic Book Prices Report 33 2003

Average Prices of USA Academic Books: January to June 2002 - USA Academic Book Prices 31 (2002)

Average Prices of USA Academic Books: January to June 2002 - USA Academic Book Prices 31 2002

Average Prices of British Academic Books: January to June 2003 - LISU USA Academic Book Prices Report Report 33 (2003)

Average Prices of British Academic Books: January to June 2003 - LISU USA Academic Book Prices Report Report 33 2003

Average Prices of USA Academic Books: July to December - USA Academic Book Prices 28 (2001)

Average Prices of USA Academic Books: July to December - USA Academic Book Prices 28 2001

Average Prices of USA Academic Books: January to June 2001 - USA Academic Book Prices 29 (2001)

Average Prices of USA Academic Books: January to June 2001 - USA Academic Book Prices 29 2001

Average Prices of British Academic Books: July to December 2000 - LISU British Academic Book Prices Report 28 (2001)

Average Prices of British Academic Books: July to December 2000 - LISU British Academic Book Prices Report 28 2001

Average Prices of British Academic Books: January to June 2001 - LISU British Academic Book Prices Report 29 (2001)

Average Prices of British Academic Books: January to June 2001 - LISU British Academic Book Prices Report 29 2001