id author title date pages extension mime words sentence flesch summary cache txt crl-10792 Lilley, Oliver Linton Public Documents Instruction in Library Schools 1953-10-01 6 .pdf application/pdf 4251 214 71 T h e answer is that 1 9 schools ( 5 4 . 2 8 % ) do have documents courses, 1 6 schools ( 4 5 . 7 1 % ) do not. F o r those schools with documents courses, supplemented by some document instruction in other courses, the average amount of time provided for public documents is 50.77 class hours per school. cache/crl-10792.pdf txt/crl-10792.txt