 | Charles Bedford Thompson - 1907 - 280 стор.
...Gerhard. HOUSE DRAINAGE AND SANITARY PLUMBING, by WP Gerhard. HYDRAULIC TABLES, by PJ Flynn. RECENT PRACTICE IN SANITARY DRAINAGE OF BLDGS. Wm. Paul Gerhard....WASTE, by W. Paul Gerhard. WATER AND WATER SUPPLY, by WR Corfleld. t v These books are for sale by THE PLUMBERS' TBADE JOURNAL, PO Box 715, New York City,... | |
 | 1912 - 606 стор.
...by WP Gerhard. HYDRAULIC TABLES, by PJ Flynn. RECENT PRACTICE IN SANITARY DRAINAGE OF BUILDINGS, by Wm. Paul Gerhard. SANITARY CONDITION OF DWELLING HOUSES, by George E. Waring, Jr. SEWER GASES, NATURE AND ORIGIN, by De Varona. THE DISPOSAL OF HOUSEHOLD WASTE, by Wm. Paul Ger... | |
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CORROSIONj by FJ Rowan. GAS FITTING AND LIGHTING, by William Paul Gerhard. HOUSE DRAINAGE AND SANITARY PLUMBING, by WP Gerhard. HYDRAULIC TABLES, by PJ Flynn. RECENT PRACTICE IN SANITARY DRAINAGE OF BLDGS. Wm. Paul Gerhard. SANITARY CONDITION OF DWELLING... 