000 00284nam a2200121Ia 4500
008 160710s1959 xx 000 0 und d
082 _a621.56 SPA
100 _aSPARKS, N.R.
245 _aMECHANICAL REFRIGERATIONS
260 _bMC GRAW HILL
_c1959
300 _a283
942 _2ddc
_cB
999 _c38479
_d38479