TY - BOOK TI - Classification theory and practice : allied material for MLIS students SN - (pbk) U1 - 025 PY - 2001/// CY - Islamabad PB - National Book Foundation KW - Library Science N1 - 1. Introduction to classification 2. History of classification 3. Comparative study of major classification schemes 4. Study of classification schemes locally used 5. Study and practice of DDC 19th edition 6. Study of DDC 20th edition 7. Practice of DDC 20th edition 8. Study of subject headings 9. Practice of subject headings ER -