TY  - BOOK
AU  - J S CHARAYA
TI  - A TEXT BOOK OF ESTIMATING AND COSTING {MECHANICAL}
U1  - GN338.4762C385T 
PY  - 1965///
CY  - NEW DELHI
PB  - TECH INDIA PUBLICATIONS
KW  - ESTIMATING AND COSTING {MECHANICAL}
ER  -