Study on the problems of accessibility and dissemination of data for science and technology / prepared under UNESCO contract by Accessibility and Dissemination of Data (ADD) Task Group of the Committee on Data for Science and Technology (CODATA) of ICSU
. - Paris : Unesco, [1974]
. - v, 102 p. : il. 30 cm
. - (; SC.74/WS/16)
C.S6.07.11.5/Cx231
