000 00284nam a2200121Ia 4500
008 160710s1938 xx 000 0 und d
082 _a621.41 WAL
100 _aWALSHAW, A.C.
245 _aHEAT ENGINES
260 _bLONGMANS, GREEN AND CO.
_c1938
300 _a524
942 _2ddc
_cSF
999 _c77969
_d77969