000 00323nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aG K Pub
_92089
245 0 _aProblems and Solutions in Engineering Drawing
260 _bG K Publisher
260 _c2001
300 _aPV
650 _aMechanical
_92090
942 _cBE_BK
999 _c2346
_d2346