TY  - BOOK
AU  - Kumar, P. S. G.
TI  - Practical classification
U1  - 025.42 
PY  - 1979///
CY  - New Delhi
PB  - Metropolitan
N1  - Lib. has :- v.1 : Colon classification with 1116 graded examples and exercises and 116 objective questions
ER  -