000 003060000a22001330004500
245 _aEngineering science book 1
100 _aWebber, R.B.
260 _aLondon
_bEvans Brothers
_c1964
300 _a253p. : ill.
440 _aGeneral course series
080 _a53
_bW4
041 _aEN
942 _cBK
999 _c51766
_d51766