TY  - BOOK
AU  - Blank  Leland T.
TI  - Engineering Economy
SN  - 9780070629820
AV  - TA 177.4 .B58 1989 
PY  - 1989///
CY  - United states of America
PB  - McGraw -Hill
KW  - Tarquin Anthony J.
ER  -