01017nam--2200361---450-99000206216020331620050111125417.0000206216USA01000206216(ALEPH)000206216USA0100020621620041008d1973----km-y0itay0103----baengGB||||||||001yyEssential mathematics for economistJ. Black, J. F. BradleyLondonJohn Wiley & Sons1973X, 268 p.23 cm20012001001-------2001BLACK,J.249666BRADLEY,J. F.567018ITsalbcISBD990002062160203316Senza coll.184 E.C.BKECOSIAVPROV1020041008USA011011SIAVPROV1020041008USA011012SIAV51020050111USA011254Essential mathematics for economist1043645UNISA