00386nam a2200145 i 4500001000700000003000900007007000300016008004100019100002200060245005300082260003800135300002200173650002400195852002100219130102ES-MaACLt|070718s1936 xxk ||||1| eng d1 aZweig, Ferdynand.10aEconomics and technology / cby Ferdynand Zweig. aLondon : bStaples Press, c1936. a252 p. ; c22 cm.17aTecnología2embne aES-MaACLjE-2008