Hou, Te-Pang. Manufacture of soda, with special reference to the ammonia process, a practical treatise - 2 ed. - New York : Reinhold, 1942 - 590 p. : ilus. LCCN: 16518 Subjects--Topical Terms: QuĂmica--TecnologĂa.Sosa, Industria de la. Dewey Class. No.: 661.32 / H68 1942