TY  - BOOK
AU  - Rangwala S C
AU  - Rangwala K K
AU  - Rangwala K S
AU  - Rangwala S C
TI  - Estimating and Costing (professional practice)
U1  - 692.5/RAN 
PY  - 1990///
CY  - Anand
PB  - Charoar Publishing House
KW  - Estimenting & costing
ER  -