025.431 K95P
Kumar, P S G
 Practice guide to DDC 20 (Dewey Decimal Classification Edition 20) \ P S G Kumar
- Nagpur : Datt Sons, 1990.
 246p.
129384
  Subjects: Library Science; Classification, Dewey decimal.
Practice guide to DDC 20
APA
Kumar P. S. G., . (1990). Practice guide to DDC 20. Nagpur: Datt Sons.
Chicago
Kumar P S G, . 1990. Practice guide to DDC 20. Nagpur: Datt Sons.
Harvard
Kumar P. S. G., . (1990). Practice guide to DDC 20. Nagpur: Datt Sons.
MLA
Kumar P S G, . Practice guide to DDC 20. Nagpur: Datt Sons. 1990.