000 00401nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aGerber, Standford E
245 _aPrevention :etiology of communicative discourses in children
260 _aNew York
260 _bPrentice Hall
260 _c1990
300 _a368p.
650 _aCommunicative Discourses in Children-Etiology
763 _a325
999 _c57482
_d57482