TY - BOOK ED - International Correspondence Schools TI - I.C.S. reference library: a series of textbooks prepared for the students of the International correspondence schools, and containing in permanent form the instruction papers, examination questions, and keys used in their various courses AV - ACM 1814 PY - 1909/// CY - Scranton PB - International Textbook Co. KW - Plomería KW - Manuales KW - Equipo y accesorios KW - Ingeniería sanitaria N1 - Archivo de la Acción Católica Mexicana; Plumbing supplies -- Plumbing fixtures -- House drainage -- Water supply to buildings -- Gas-Fitting -- Principles of heating and ventilation -- Furnace heating -- Steam heating -- Hot-Water heating -- Fan systems of heating ER -