000 00249nam a22001097a 4500
082 _a621.406 WEL'G
100 _aWALLER, G,WELSH, R. J
_957575
245 _aTHE GAS TURBINES MANUAL
260 _aLONDON
_bTEMPLE
_c1955
300 _a296P
942 _cBK
999 _c567844
_d567844