- Calgary Power Ltd. The shocking truth. [Calgary?: Calgary Power Limited, 196-?].
- Alternative titles:
- K.T.H.D.L.B.A.: Know the hazard -- don't learn by accident
- Physical description:  p. : ill. ; 22 cm.
- Language: English
- Cover title. At head of title: K.T.H.D.L.B.A.: Know the hazard -- don't learn by accident. Calgary safety manual for dealing with powerlines and other electrical equipment. Contains a brief history of Calgary Power.
Digitization of this title was sponsored by the Board of Governors of the University of Alberta to commemorate the service of
Mr. Gordon (Gord) Winkel, External Committee Member, Board Safety, Health & Environment Committee, 2011-2019