000 002620000a22001210004500
008 160505b1951 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.433
_bW4
942 _cBK
100 _aWelsh, R.J.
245 _aThe gas turbines manual
260 _c1951
999 _c8604
_d8604