000 00287nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aUGM B28 N02 L R/Q
100 _aL R POTTI
245 0 _aQUANTITATIVE METHODS
260 _bINTERNATIONAL BOOK COMPANY
_c0
300 _a0
942 _cTB
999 _c2713
_d2713