Quite simple and easy-to-use analytical dependencies for calculation of the main hydraulic structural characteristics distribution drainage pipelines, laid with a certain slope, are presented. They proposed on basis analysis differential equations system, which consists variable mass hydraulics equation modified filtration equation, describes fluid motion in such pipelines. The solutions origin...

W. M. McQuillan. (Pp. 74; figs. 38. 10s 6d). Edinburgh and London: E. & S. Livingstone, 1967. THE speciality of hand surgery owes a lot to Bunnell whose pupil was Prof. Erik Moberg of of Goteborg, the author. This small monograph was originally written in Swedish, it was rewritten in German and this is a translation from the German by the senior lecturer in Orthopaedic Surgery in Edinburgh Univ...