000 00510nam a2200205Ia 4500
999 _c65245
_d65245
005 20201217170016.0
008 190703s9999 xx 000 0 und d
082 _a744.422 P247I
100 _aParkinson, A. C.
245 0 _aIntermediate Engineering Drawing
250 _a5
260 _aLondon
_bSir Issac Pitman
_c1964
300 _ap.247
650 _bConventions & Geometry
650 _bScrew Threads
650 _bShaft Coupling
650 _bValves
650 _bToothed Gearing
942 _cSW