TY  - BOOK
AU  - Deva B. Chaitanya Au.
AU  -  Pathak Alka Tr.
TI  - Vaadya Yantra
U1  - NRV1.44, N3 -; 9 
PY  - 1993///
CY  - New Delhi 
PB  - National Book Trust India   
ER  -