The petroleum programme : english for the oil industry.
Sandler, P. L.
The petroleum programme : english for the oil industry. - 1a.ed. - Great Britain : BBC English., 1980. - 1
INDUSTRIA PETROLERA
INGENIERIA DEL PETROLEO
PETROLEO
RECURSOS NATURALES
The petroleum programme : english for the oil industry. - 1a.ed. - Great Britain : BBC English., 1980. - 1
INDUSTRIA PETROLERA
INGENIERIA DEL PETROLEO
PETROLEO
RECURSOS NATURALES