TY  - BOOK
AU  - Deb Pradeep Kumar
AU  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
ED  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
TI  - To design and build a digital frequency meter
PY  - 1974///
CY  - Delhi
PB  - University of Delhi India      
KW  - PHYSICS
ER  -