309888 Sutton, M. C. (1976). Air-conditioning and refrigeration mechanic: Student's manual. Austin, Tex. : Instructional Materials Centre, University of Texas at Austin.
Chicago-čujuhus (17. p.)309888 Sutton, Mack C. Air-conditioning and Refrigeration Mechanic: Student's Manual. Austin, Tex. : Instructional Materials Centre, University of Texas at Austin, 1976.
MLA-čujuhus (9. p.)309888 Sutton, Mack C. Air-conditioning and Refrigeration Mechanic: Student's Manual. Austin, Tex. : Instructional Materials Centre, University of Texas at Austin, 1976.
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