000 00457nam a22001697a 4500
003 BD-ChCU
005 20260422132232.0
008 260422b bg ||||| |||| 00| 0 ben d
040 _cBD-ChCU
082 _a604.2 THP
100 _aThomson, R.
_921789
245 _aPrinciples of graphic communication for engineers.//
_cR. Thomson.
260 _aKenya..
_bNelson.
_c1980
300 _a151p
650 0 _aGeometrical Drawing.
_921790
942 _2ddc
_cBK
_n0
999 _c112356
_d112356