Johnson, A. F.
A programmed course in cataloguing and classification, by A. F. Johnson. - London, Deutsch, 1968. - 132 p. facsims. 23 cm. - Grafton basic texts A Grafton book. .
Bibliography: p. 130-131.
023396066X
78362530
B68-23932
Cataloging--Programmed instruction.
Classification, Dewey decimal--Programmed instruction.
Z695 / .J64 1968
A programmed course in cataloguing and classification, by A. F. Johnson. - London, Deutsch, 1968. - 132 p. facsims. 23 cm. - Grafton basic texts A Grafton book. .
Bibliography: p. 130-131.
023396066X
78362530
B68-23932
Cataloging--Programmed instruction.
Classification, Dewey decimal--Programmed instruction.
Z695 / .J64 1968