This article discusses the contributions of Professor Chen-Ku Wang to promote the establishment and share of national bibliographical resources during his directorship of the National Central Library from 1977 to 1989. The author recognizes that one of the important functions of National Central Library is to establish and share national bibliographical resources. This article begins with Professor Wang’s bibliographical theory and how to implement his idea. The implementation and accomplishments under his leadership were: (1) compiling bibliographies and reference tools; (2) setting up cataloging rules and standards; (3) establishing national bibliographical resources; (4) founding the ISBN Center and the Bibliographic Information Center and at national Central Library; (5) promoting Center for Chinese Studies affiliated with NCL and publishing various sinological reference sources.