Ranganathan , S R .
Colon Classification / - Reprint,7th Ed. / - Bangalore : Sarda Ranganathan Endowment for Library Science , 1989 - p.332 :
81-85273-12-X
Library Science
2:51n3 / M7.1;6
Colon Classification / - Reprint,7th Ed. / - Bangalore : Sarda Ranganathan Endowment for Library Science , 1989 - p.332 :
81-85273-12-X
Library Science
2:51n3 / M7.1;6