Frederick B. Agard / Frederick Browning Agard
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Agard provides an historical comparison of the major Romance languages with a reconstruction of their common source and a chronological account of their development through changes and splits.