000 00270nam a2200109Ia 4500
008 200129s9999 xx 000 0 und d
082 _a620.0044 BEC-M
100 _aBECKWITH, T.G.
245 0 _aMECHANICAL MEASUREMENTS
260 _bNEW AGE INTERNATIONAL
_c1991
942 _cBK
999 _c545
_d545