TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Recommended practice on determination of shrinkage and expansion of well cement formulations at atmospheric pressure: API Recommended Practice 10B-5
U1  - Caja 6 
PY  - 2005///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
ER  -