000 00317nam a2200109Ia 4500
008 230130s2012 xx 000 0 und d
041 _aeng
082 _a425
100 _aVerderber, R.K.
_91499798
245 _aSpeak : A student - Tested, Faculty - Approved approach
260 _aUSA
_bWadsworth Cengage Learning
_c2012
999 _c982472
_d982472