id author title date pages extension mime words sentence flesch summary cache txt crl-13002 Kidd, J. S. On-Line Bibliographic Services: Selected British Experiences 1977-07-01 6 .pdf application/pdf 3517 192 52 For these students and other users in a similar project mode, the service was very welcome (i.e., user acceptance was high at all sites). While in no instance was there an over- night sensation effect, demand grew over an eight- to ten-month span at a accelerating pace based mainly on word- of-mouth endorsements by users. cache/crl-13002.pdf txt/crl-13002.txt