TY  - BOOK
AU  - Deák,G.
AU  - Bartha,L.
AU  - Baladincz,J.
AU  - Bartha,L.
AU  - Baladincz,J.
ED  - Hungarian Oil and Gas Company
ED  - World Petroleum Congress (15th. : 1997 : Beijing)
ED  - Hungarian Oil and Gas Company
TI  - Polyisobutylene-polysuccinimides of dispersant and vi-improving efficiency
U1  - 060-665.5 W938 1997 
N1  - Incluído en : Block II - Production
ER  -