Status report on the effluent monitoring data for the iron and steel sector : for the period from November 1, 1989 to October 31, 1990 T Technology
The time-saver. A book which names and locates 5,000 things 5,000 at the World’s fair that visitors should not fail to see T Technology
The two books on the water supply of the city of Rome of Sextus Julius Frontinus, water commissioner of the city of Rome A.D. 97: a photographic reproduction of the sole original Latin manuscript, and its reprint in Latin; also a translation into English, and explanatory chapters T Technology
