TY - BOOK AU - Sloman,Albert E. TI - The sources of Calderón's: El príncipe constante : with a critical edition of its immediate source, La fortuna adversa del infante don Fernando de Portugal (a play attributed to Lope de Vega) / T2 - Modern Language Studies U1 - 862.309 23 PY - 1950/// CY - Oxford PB - Basil Blackwell KW - Calderón de la Barca, Pedro KW - Teatro español KW - Historia y crítica KW - Periodo clásico, 1500-1700 KW - ARMARC KW - Literatura española N1 - La fortuna adversa is edited from the only extant text included in a made-up volume, entitled Comedias de Lope, now in the University of California Library. The present writer considers Ta?rrega the more probable author of the play ER -