Peel 10567.88: Manitoba Telephone System. Radio Branch. Manitoba calling. Winnipeg: Manitoba Telephone System, v.8 no.4 (). .
![Page image](/www/peelbib/10567.88/pages/4/Pg004.png)
Peel 10567.88: Manitoba Telephone System. Radio Branch. Manitoba calling. Winnipeg: Manitoba Telephone System, v.8 no.4 (). .