id author title date pages extension mime words sentence flesch summary cache txt crl-11097 Pritsker, Alan B.; Sadler, J. William An Evaluation of Microfilm As a Method of Book Storage 1957-06-30 7 .pdf application/pdf 3669 164 65 Storage costs include the costs of cabinets necessary to house the film ' and the floor space taken up by the cabinets and aisles. Table III shows the an- nual costs versus building costs for micro- film systems with estimated life of build- 11 Ibid., chapter 8. cache/crl-11097.pdf txt/crl-11097.txt