id author title date pages extension mime words sentence flesch summary cache txt crl-10216 Muller, Robert Hans New German Library Service During the War 1946-06-30 3 .pdf application/pdf 1716 98 61 The card index was to cover approxi- mately 6500 scientists, giving for each his address, biographical data, research projects, and publications. T h e first step in establishing the card index of research projects consisted of mail- ing questionnaires to the personnel of all private and tax-supported research institu- tions. cache/crl-10216.pdf txt/crl-10216.txt