TY - GEN AU - Sharma , Pandey S.K. TI - Practical approach to DDC: Dewey decimal classification made easy SN - 8170002388 U1 - 025.431 PY - 1998/// CY - New Delhi PB - Ess Ess KW - LIBRARY SCIENCES KW - DEWEY DECIMAL CLASSIFICATION KW - CLASSIFICATION KW - DDC ER -