TY  - BOOK
AU  - Aziz,M.A.
TI  - A textbook of estimating and costing,
PY  - 1967///
CY  - [S.l.]
PB  - Zoberi Publisher
UR  - http://www.amazon.com/exec/obidos/ASIN/B0006FFBH6/chopaconline-20
ER  -