TY  - BOOK
AU  - Calderon,J.L.
AU  - Rodriguez,D.
AU  - Rodriguez,D.
ED  - Research and Development Centre of PDVSA
ED  - World Petroleum Congress (12th : 1987 26 abr/1 may : Houston)
ED  - Research and Development Centre of PDVSA
TI  - Heavy oil coke utilization
U1  - 060-665.5 W938 1987 
ER  -