TY  - BOOK
AU  - Márquez Villanueva, Francisco
AU  - Vega, Carlos Alberto
AU  - Harvard University. Dept. of Romance Languages and Literatures
TI  - Alfonso X of Castile, the learned king, 1221-1284 : an international symposium, Harvard University, 17 November 1984
PB  - Dept. of Romance Languages and Literatures of Harvard University
PY  - 1990
T2  - Harvard studies in Romance languages
VL  - v. 43
EP  - 165 p.
UR  - http://ci.nii.ac.jp/ncid/BA23400577
SN  - 0940940434
ER  -