id author title date pages extension mime words sentence flesch summary cache txt crl-11657 American Library Association, Books Briefly Noted 1964-01-01 2 .pdf application/pdf 815 97 58 Washington: American University, 1963. College and Research Libraries analyses should precede any further support in this field, and (b) that there is great need to develop the science upon which a sound technology may be based.-Ralph R. Shaw, Rutgers University. cache/crl-11657.pdf txt/crl-11657.txt