TY  - BOOK
AU  - Chopra R. N.
AU  - University of Delhi. Faculty of Arts. Department of Library and Information Science
ED  - University of Delhi. Faculty of Arts. Department of Library and Information Science
TI  - Union catalogue of library science periodicals holding in DULS, JNU, NS in India
PY  - 1979///
KW  - LIBRARY SCIENCE
ER  -