000 00306nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a640.28 ALL-D
100 _aAllogood,Mary Brown
245 0 _aDemonstration Techniques.
260 _aNew Jercy.
_bPrentice-Hall.
_c1956
300 _a147p.
942 _2ddc
999 _c10665
_d10665