Readings in library science: Principles of information retrieval./
Dhawan, K S .
Readings in library science: Principles of information retrieval./ K S Dhawan - New Delhi : Commonwealth Publishers, 2001 - V, 275 p. (vol 4). ; 22 cm.
Includes index.
8171696457 (set)
Library science.
20 / DHR
Readings in library science: Principles of information retrieval./ K S Dhawan - New Delhi : Commonwealth Publishers, 2001 - V, 275 p. (vol 4). ; 22 cm.
Includes index.
8171696457 (set)
Library science.
20 / DHR