Heating servicer, gas/oil
Subtitle: an occupational profile for the heating, refrigeration and air conditioning industry
By: Program Resources Branch, Ministry of Colleges and Universities, Ontario.
Publisher: Program Resources Branch, Ministry of Colleges and Universities, Ontario
Published: 1976
Place of publication: [Toronto?]
Language: eng
Number of pages: 37
Subjects: Heating and ventilation industry -- Labor supply -- Standards; Air conditioning industry -- Labor supply -- Standards; Refrigerator industry -- Labor supply -- Standards; Labor supply -- Ontario
Notes: Cover title.