TY  - BOOK
ED  - American Water Works Association
TI  - Safety practice for water utilities
T2  - AWWA manual
SN  - 0898675340
AV  - TD491 S34 1990
PY  - 1990///
CY  - Denver, Colorado
PB  - American Water Works Association
KW  - Obras hidraulicas
KW  - Instalaciones
KW  - Medidas de seguridad
ER  -