TY  - BOOK
AU  - Patel, Ambalal Senghbhai,
TI  - Setr Pryogni Kary Padhdhti
U1  - 631.2028 
PY  - 1972///
CY  - Ahmedabad
PB  - Balgovind Book Seller
KW  - Techniques, equipment & materials
ER  -