000 00424 a2200169 4500
020 _a058209379
082 _a620
_bHUG
090 _c21368
_d33176
100 _aHughes, Edward
245 _aEngineering science
250 _a3rd ed.
260 _aEngland
_bELBS/ Longmam Group
_c1970
_g1977
300 _a[xvi],355p.
_c22cm
650 _aEngineering and allied operations
700 _aHughes, Christopher
942 _cL
999 _c48857
_d48857