TY  - BOOK
AU  - UPPAL, O P
TI  - Practical Proceedure of Classification
T2  - 2
U1  - 2:51L5 
PY  - 1975///
CY  - PATIYALA
PB  - MADAAN PUBLISHERS
KW  -  LIBRARY AND INFORMATION SCIENCE
KW  - PRACTICAL PROCEEDURE OF CLASSIFICATION
ER  -