TY  - BOOK
ED  - Canada.
TI  - Refrigeration and air-conditioning mechanic
SN  - 0660017318 (pbk.)
AV  - TP492 .R378 1978
PY  - 1978///
CY  - Ottawa, Hull, Québec, Cananda
PB  - Canada Employment and Immigration Commission, Available from Print. and Pub. Supply and Services Canada
KW  - Refrigeration and refrigerating machinery
KW  - Electrical engineering.Electronics. Nuclear engineering
KW  - Vocational guidance
KW  - Air conditioning
N1  - "Interprovincial analysis."
ER  -