Carnovsky, L. ,. (1969). Library Networks, Promise and Performance: The Thirty-third Conference of the Graduate Library School July 29-31, 1968. Chicago ; London: University of Chicago Press.
Dyfyniad Arddull ChicagoCarnovsky, Leon. Library Networks, Promise and Performance: The Thirty-third Conference of the Graduate Library School July 29-31, 1968. Chicago ; London: University of Chicago Press, 1969.
Dyfyniad MLACarnovsky, Leon. Library Networks, Promise and Performance: The Thirty-third Conference of the Graduate Library School July 29-31, 1968. Chicago ; London: University of Chicago Press, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.