000 00484nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9221045595
040 _cATVERC
050 _aT 353 .R4 I46 1979
245 0 _aReading technical drawings - interpreting iso symbols for tolerances
260 _aGeneva
_bVocational Training Branch, International Labour Office
_c1979
300 _a[various pagings] : ill. ; 30 cm.
_c30 cm
650 _aMechanical engineering
999 _c16798
_d16798