By Smith, Robert Sydney..
London Methuen 1969 .
xiii, 226 p. , "Distributed in the USA by Barnes & Nobles, Inc. 19 cm..
0416103707

By Bolívar Aróstegui, Natalia.
San Juan, P.R. Editorial Plaza Mayor 2000 .
199 p. 24 cm..
1-56328-175-9 (pbk.)

By García Cortez, Julio..
Miami, Florida : Ediciones Universal , 1980 .
250 p., [19] p. of plates 22 cm..
0897292367 (pbk.)