TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Recommended practice for shale shaker screen cloth designation: API Recommended practice 13E
U1  - Caja archivo 8 
PY  - 1993///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -