000 00280nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
082 _a621.381
_bMAR
100 _aMartin, Holger
245 0 _aHeat exchangers
260 _aWashington
_bHyden
_c1992
300 _a207
942 _2ddc
999 _c36729
_d36729