PALMQUIST, R. (1977). Refrigeration: Home and commercial. Howard W. Sams and Co.
Chicago-čujuhus (17. p.)PALMQUIST, Roland. Refrigeration: Home and Commercial. America: Howard W. Sams and Co, 1977.
MLA-čujuhus (9. p.)PALMQUIST, Roland. Refrigeration: Home and Commercial. Howard W. Sams and Co, 1977.
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