TY  - GEN
AU  - Wright, Kenneth R
AU  - Zegarra, Alfredo Valencia
TI  - Machu picchu: a civil engineering marvel
SN  - 0784404445
U1  - 624 
PY  - 2000///
CY  - Virginia
PB  - ASCE
KW  - ARCHITECTURE
KW  - CIVIL ENGINEERING
KW  - HYDRAULIC ENGINEERING
KW  - MACHU PICCHU SITE
ER  -