TY  - BOOK
AU  - R.S. PARKHI
TI  - LIBRARY CLASSIFICATION: EVOLUTION OF A DYNAMIC THEORY
SN  - 706902289
U1  - 25.4 
PY  - 1972///
CY  - DELHI
PB  - VIKAS PUBLISHING HOUSE
KW  - IDEA PLANE
KW  - NOTATIONAL PLANE
KW  - VERBAL PLANE
ER  -