00767nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001700070050001900087082001600106100003600122245011600158260004000274300001500314500008100329650004600410700011700456172017BIBL20160527184848.0940126s1988    mx a     b    00110 spa    afel36002455 0 aT20b.W55 19880 a609/.0421910aWilliams, Trevor Illtyd.2Local10aHistoria de la tecnologíabdesde 1900 hasta 1950cTrevor I. Williams; traductor : Juan c. Navascués Howard.0 aMéxicobSiglo XXI Editoresc1988.  a2 v.bill.  aTranslation of : A short history of twentieth-century technology c1900-1950. 0aTechnologyxHistoryy20th century.2Local11aDerry, T. K.q(Thomas Kingston)d1905-tShort history of technology from the earliest times to A.D. 1900.2Local