http://www.cde.state.co.us/stateinfo/

Bibliographic Record Changes

A list of non-url changes made to bibliographic records. The Excel files contain the OCLC number, call number, title, type of change, and new call number if appropriate.

2016

January February March April
May June July August
September October November December

2015

January February March April
May June July August
September   November December

2014

January February March April
May June July August
September October November December

2013

January February March April
May June July August
September October November December

2012

January February March April
May June July August
September October November December

2011

January February March April
May June July August
September October November December

2010

January February March April
May June July August
September October November December

2009

November December