Não informado. (1952). Refrigeration service and contracting. Refrigeration Service Engineers Society.
Chicago-viite (17. p.)Não informado. Refrigeration Service and Contracting. Chicago, Ill: Refrigeration Service Engineers Society, 1952.
MLA-viite (8. p.)Não informado. Refrigeration Service and Contracting. Refrigeration Service Engineers Society, 1952.
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