Stehlik c j (1 resultados)
Editorial: US Dept. of the Interior: Bureau of Mines, Washington, D. C. 1961
- Tapa blanda
Librería: Xochi's Bookstore & Gallery, truth or consequences, NM, Estados Unidos de AmericaXochi's Bookstore & Gallery
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EUR 18,93
Envío por EUR 4,38Se envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Paper Back. Condición: Near Fine. No Jacket. 28pp.; SC grey w/blk.staple-bound(no title on spine); slight sun; clean,tight pgs. "This report concerns only the method of determining the number of bolts required for satisfactory support of roof with spans of 20, 28, and 36 feet." Report of Investigations (RI) 5746. illus., tables.