TY  - BOOK
AU  - Wright, Kenneth R.
TI  - Tipon: Water engineeriang masterpiece of the Inca empira
SN  - 0784408513
U1  - 627.0985 
PY  - 2006///
CY  - USA
PB  - ASCE
KW  - McEwan, Gordon Wright, Ruth M.
ER  -