00489nam a2200181 a 4500 AR-ReUNN 20260702155145.0 260701s1977 ag |||||||||||||||||spa Valega, Thomas M. 185198 Alternatives to gold alloys in dentistry National Intitutes of Health 1977 298 páginas Materiales Dentales 166370 Economia Dental 185199 LIB (ODN)48455 259857 0 0 0 1 ODN ODN GEN 2010-02-15 0 616.314 VAL ej.1 9.12-000993 LIB 259857 259857 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 ODN ODN GEN 2010-02-15 0 616.314 VAL ej.1 9.12-000993 LIB