000 00249nam a2200109Ia 4500
008 160710s1992 xx 000 0 und d
100 _aRUSSELL,B
245 _aPRINCIPAL OF MATHMATICS
260 _bROUTLEDGE
_c1992
300 _a534
942 _2ddc
_cD
999 _c69852
_d69852