000 00343nam a2200121Ia 4500
008 160316s1947 xxu||||| |||| 00| 0 eng d
100 _aLyle, O
245 _aThe Efficient Use of Steam
_b/ Lyle, O.
260 _aLondon
_bHMSO
_c1947
300 _a912 p
650 _aSTEAM POWER PLANTS
650 _aSTEAM BOILERS
999 _c2252
_d2252