000 00270nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a681.2
100 _aT G BECKWITH
245 0 _aMECHANICAL MEASUREMENTS
260 _bPEARSON
365 _b375.00
942 _cBTECH
999 _c145595
_d145595