Valkenburgh, Van.
Basic Synchros & Servomechanisms (Part I) Textual Documents Van Valkenburgh, Nooger - Bombay : Asia Publishing House , 1964. - xvi, 2.110 p
Engineering amd applied operatrions Generating machinery and converters Generation, modification, storage, transmission of electric powerd
621.3136 / C.C.S
Basic Synchros & Servomechanisms (Part I) Textual Documents Van Valkenburgh, Nooger - Bombay : Asia Publishing House , 1964. - xvi, 2.110 p
Engineering amd applied operatrions Generating machinery and converters Generation, modification, storage, transmission of electric powerd
621.3136 / C.C.S