Face to face with the mexicans : the domestic life, educational, social, and bussines ways statesmanship and literature, legendary and general history of the mexicana people.

UANL

Reservoirs for irrigation, water-power and domestic water- supply ; with an account of various types of dams and the...

UANL

McNeill's code : Arranged to meet the requirements of mi ning, metallurgical and civil engineers ; directors of mining, smetling and other companies...

UANL