TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Specification for line pipe: API Specification 5L
U1  - Caja 2-B 
PY  - 2018///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - CaÃ±erÃ­as
KW  - NormalizaciÃ³n
KW  - Normas API
ER  -