000 00277nam a2200109Ia 45e0
008 181001s1973 xx 000 0 und d
100 _aHiggerson
245 0 _aExperiments in motor tols tech.
260 _bAffliated
_c1973
300 _a293
942 _2ddc
_cBK
999 _c2763
_d2763