During the late 1960s, several groups around the U.S. were experimenting with the MARC database.One such group was the Ohio College Library Center (OCLC) .

• 在60年代后期很多图书馆都在个别的或集体的试用MARC数据库； 俄亥俄学院图书馆中心 (OCLC)也是其中之一.