Langman, H. R.
The electrical handicraftsman and experimenter's manual; a new practical vade-mecum for experimenters, inventors, students, and all interested in the construction of electrical mechanisms, appliances and experimental apparatus / containing hitherto unpublished particulars of various contrivances of universal interest, by H. R. Langman, and J. H. Moore. - London, The Technical press ltd., c1936. - viii, 191, [1] p. illus. 21 x 17 cm.
English.
39018779
Electricity--Experiments.
Electric apparatus and appliances--Amateurs' manuals.
TK148 / .L35
621.3/LAE
The electrical handicraftsman and experimenter's manual; a new practical vade-mecum for experimenters, inventors, students, and all interested in the construction of electrical mechanisms, appliances and experimental apparatus / containing hitherto unpublished particulars of various contrivances of universal interest, by H. R. Langman, and J. H. Moore. - London, The Technical press ltd., c1936. - viii, 191, [1] p. illus. 21 x 17 cm.
English.
39018779
Electricity--Experiments.
Electric apparatus and appliances--Amateurs' manuals.
TK148 / .L35
621.3/LAE