EVIDENCIAS FISICAS DE PROCESOS QUIMICOS Y BIOQUIMICOS. EVIDENCIAS PEDAGOGICAS.
miércoles, 8 de junio de 2016
JUNE 14, IS DAY OUR FLAG.
ON JUNE 14 UNITED STATES CELEBRATES FLAG DAY, COMMEMORATING ADOPTION BANNER SINCE 1777 BY RESOLUTION SECOND CONTINENTAL CONGRESS. IN THIS DAY ALSO THERE CELEBRATION BIRTHDAY UNITED STATES ARMY.