TY  - BOOK
AU  - Mckee, R.B.
TI  - support a mountain: a case history in engineering design / -R.B. Mckee
CY  - Los Angeles, Calif. : University of California, Department of Engineering
N1  - Contenido: Part I. Design and development of a "dynamic" mi-ne prop -- Part II.: First production design and field expe-rience -- Part III.: Modification and redesign -- Part IV. -The spanseal unloading valve: case history of a detail
ER  -