000 00287nam a2200121Ia 4500
008 160710s1979 xx 000 0 und d
082 _a511 SER
100 _aSERRE,J.P.
245 2 _aA COURSE IN ARITHMETIC
260 _bNAROSA PUBLISHING HOUSE
_c1979
300 _a113
942 _2ddc
_cB
999 _c46455
_d46455