Steel ropes for aircraft PN-91/M-80235.
Bowden steel ropes.
Steel ropes for friction driven lifts ISO 4344/PN-ISO 4344.
The petroleum chemicals industry.
Steel ropes for friction driven lifts 6x19 SEALE + FC, ISO 4344/PN-ISO 4344.
Combination steel - polypropylene ropes WT 21/93.
Steel ropes 1x37, DIN 3054.
Steel ropes 1x7, DIN 3052.
Future growth of rthe world petroleum industry.
Petroleum Sedimentology. /
Petroleum geology.
Characteristics and Aplikations of Steel Wire Ropes Including Handling and Maintenance.
Refractories for the steel industry. /
The Iron and steel industry /
Petroleum and coal : international journal for petroleum processing, petrochemistry and coal processing /
Compacted ropes.
Petroleum engineer for management.
Petroleum production methods /
Petroleum rafining with chemicals /
The chemistry of petroleum hydrocarbons /