00660nam a2200205 a 4500 AR-ReUNN 20260702141237.0 260701s1956 ag |||||||||||||||||spa Instituto Argentino de Racionalización de Materiales, Iram 17838 Agregados gruesos : método de ensayo de abrasión con la máquina "Los Ángeles" 2a ed. Buenos Aires Instituto Argentino de Racionalización de Materiales 1956 5 páginas Normas Iram 22034 Hormigon 12281 Ensayo de Materiales 29442 FOLL (ING)139035 101038 0 0 0 1 ING ING GEN 2013-07-03 0 IRAM 1532 oct1956 ej.3 3.01-N00369 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.4 3.01-N00415 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.2 3.01-N00304 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.1 3.01-N00303 FOLL 101038 101038 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 ING ING GEN 2013-07-03 0 IRAM 1532 oct1956 ej.3 3.01-N00369 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.4 3.01-N00415 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.2 3.01-N00304 FOLL 0 0 0 1 ING ING GEN 2013-07-04 0 IRAM 1532 oct1956 ej.1 3.01-N00303 FOLL