REFERENClA SC 603 Pon T 1893 Ponce de León y Laguardia, Néstor, 1837-1899 Technological dictionary : english-spanish and spanish-english of words and terms employoe in the applied sciences, industrial arts ... / by Néstor Ponce de León, — New York : N. Ponce de León. 1893- t. La Biblioteca posee los ts.: 2, Contiene: t.2. Spanish-english