A treatise on colon classification : appended with a select bibliography on the scheme / P.N. Kaula. Kaula, P. N. (Prithvi Nath), 1924- Colon classification. Z696.R26 K38 1985 025.4 19 KAT Includes index. Bibliography: p. [275]-309. New Delhi : Sterling Publishers ; c1985. c1985. 1985 Text xv, 314 p. ; eng Kaula series in library science ; 8