D-C and A-C machines; based on fundamental laws.
Garik, Michael Liwschitz.\
D-C and A-C machines; based on fundamental laws. - - D.Van Nostrand Co., New York, 1952 - p.xx,508. - .
6
621.313.13 GAR
D-C and A-C machines; based on fundamental laws. - - D.Van Nostrand Co., New York, 1952 - p.xx,508. - .
6
621.313.13 GAR