000 00294nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a428.2 WAR
100 _aWardhaugh,R.
245 _aUnderstanding english grammar : a linguistic approach
260 _bBlackwell publishing
_aBerlin
_c2003
999 _c117454
_d117454