ANALYSIS OF LITHIC MICRODEBRIS FROM A MOUSTERIAN LEVEL (20C) AT CUEVA DE EL CASTILLO (PUENTE VIESGO, CANTABRIA) - Barba Rey, Jesus; Mingo Alvarez, Alberto (INTERNATIONAL UNION FOR PREHISTORIC AND PROTOHISTORIC SCIENCES PROCEEDINGS OF THE XV WORLD CONGRESS, 2006, VOL 47, 2011)