# BSTJ 2: 1. January 1923: Theory and Design of Uniform and Composite Electric Wave-filters. (Zobel, Otto J.)

Bell System Technical Journal, 2: 1. January 1923 pp 1-46. Theory and Design of Uniform and Composite Electric Wave-filters. (Zobel, Otto J.)

- Kind: Magazine
- Series: BSTJ 2: 1. January 1923: Theory and Design of Uniform and Composite Electric Wave-filters
- Year: 1923
- Archive: [Internet Archive](https://archive.org/details/bstj2-1-1)
- Licence or status: none stated by the archive
- Who can read it: Tweens profiles and older (placed by Invisible Network from what the archive says)

[Read it](https://invisiblenetwork.ai/print/ia/bstj2-1-1/read)