TY  - BOOK
AU  - Johnson, Albert Frederick
TI  - A PROGRAMMED COURSE IN CATALOGING AND CLASSIFICATION
U1  - 025.3 
PY  - 1968///
CY  - London
PB  - Deutsch
KW  - Cataloging -- Programmed Instruction
KW  - Classification, Dewey Decimal -- Programmed Instruction
N1  - Includes Bibliography
ER  -