TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Recommended practice for ultrasonic evaluation of pipe imperfections: API Recommended Practice 5UE
U1  - Caja 2-C 
PY  - 2005///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -