id author title date pages extension mime words sentence flesch summary cache txt crl-11003 Roberts, Joseph R. Book Classification and the Problem of Change: A Reply 1956-04-30 2 .pdf application/pdf 1188 55 62 However, if Mr. Haykin did not mean to imply that no changes should be made in the Dewey Clas- sification schedules by individual libraries, he should have expanded his article a little. Since general books on the subject of cotton in a small library usually cover at least two of these facets, it is better for them to have the subject confined to one class, say 633.5, with the possible exception of straight bo- tanical works, which it probably won't have anyway. cache/crl-11003.pdf txt/crl-11003.txt