TY - BOOK AU - Ranganathan S R TI - Descriptive account -of colon classification. 1967 T2 - Ranganathan series in Library Science; 17 U1 - 2:51N3, K5;2-;3 (2D) PY - 1962/// KW - LIBRARY SCIENCE N1 - Published previously as colon classification. 1965 ER -