000 00261nam a22001097a 4500
082 _a621.56 NEL'C
100 _aNELSON, C. W
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245 _aCOMMERCIAL AND INDUSTRIAL REFRIGERATION
260 _aNEWYORK
_bMCGRAW HILL
_c1952
300 _a467P
942 _cBK
999 _c583804
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