000 00256nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"THOMAS G BECKWITH, Etc."
245 _aMECHANICAL MEASUREMENTS
250 _a3
260 _c1987
_bNAROSA PUBLISHING HOUSE
999 _c12301
_d12301