000 00498nam a2200205Ia 4500
999 _c65503
_d65503
005 20201226122326.0
008 190703s9999 xx 000 0 und d
082 _a744.422 P247I
100 _aParkinson, A. C.
245 0 _aIntermediate Engineering Drawing
250 _a5
260 _aLondon
_bELBS
_c1966
300 _ap.247
650 _bConventions & Geometry
650 _bScrew Threads
650 _bShaft Coupling
650 _bValves
650 _bToothed Gearing
942 _cSW