000 00260nam a22001097a 4500
082 _a621.56 SRA'M
100 _aSPARKS, N. R,DILLIO, C. C
_975678
245 _aMECHANICAL REFERIGERATION
260 _aNEWYORK
_bMCGRAW HILL
_c1959
300 _a283P
942 _cBK
999 _c581070
_d581070