000 00355nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e182736
_aMAIN
041 _aEnglish
082 _a330.1543 B565E
100 _aBlack, J
245 0 _aEssential mathematics for economists
260 _aLondon
_bJohn Wiley
_c1976
300 _a268 p.
942 _cBK
999 _c141007
_d141007