000 00323nam a2200121Ia 4500
008 220201s1966 xx 000 0 eng d
082 _bEME
_a691.7
100 _aEmerick
245 0 _aHandbook of mechanical specification for buildings and plants
260 _bMcGraw Hill book & Co.,
_c1966
300 _a482
942 _2ddc
999 _c20530
_d20530