 annual review inform scienc technolog the field scienc technolog continu grow grow emphas explor area interest volum 5 reflect chang the increas interest movement librari network cooper technolog-support activ help focu special attent data process microfilm technolog tradit mainstai librari document-handl system rapidli develop capabl modern tele-commun thu chapter commun technolog appear time bring reader chang commun industri great impact design inform-handl system two first-time chapter cover manag system system local govern while intent develop system kind servic provid peripher purpos servic librari document-handl system see peripher area parallel inde reason annual review's cover area year help reader exploit fulli think problem-solv techniqu foster 