000 00466nam a22001577a 4500
999 _c21177
_d21177
008 181105b ||||| |||| 00| 0 eng d
020 _a00340 21578 x
041 _heng
082 _a620.4
_bOrd
100 _aOrd,H.
245 _aMetric Examples in Engineering Drowing and Materials - voliume one
260 _aLondon :
_bST Paul's House Warwick Lane ;
_c1969.
300 _a29 p :
_bill ;
_c17.6 cm.
650 _aEngineering and allied sciences
942 _cREF