Why progress is in leaps
By: by George Iles.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 04463; CIHM/ICMH microfiche series -- no. 04463
Publisher: D. Appleton
Published: 1896
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 13
Subjects: Electrical engineering.; Electricity.; Électrotechnique.; Électricité.