Hydro power plants. Part 4-1. Hydroelectric power plants. The technological part hydroelectric power plants and pumped storage plants. General specifications
Printing types. Type family 'Aktsidentnaya Telingatera' ( for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas
Timber elements and products for building. Method of determining conditional water permeability of water protecting finishes and impregnating compounds
