000 00275nam a2200109Ia 4500
008 221129s2007 xx 000 0 und d
041 _aeng
082 _a510
100 _aAbranches, R.
_91219462
245 _aMathematical Techniques
260 _aGoa
_bGracias Print Arts
_c2007
999 _c789767
_d789767