00386nam a2200157   45000010005000000030003000050050017000080080041000250350018000660350017000840500023001011000029001242450046001532500012001992600017002119322UR20220428183053.0061102|||||||||||||||||||||||||||||||| d  a(janium) 9311  a(janium)9311 4aHB178.5b.D65 19821 aDominguez Vargas, Sergio10aTeoria economicab : nociones elementales  a10a ed.  bPorruac1982