Your search returned 2 results.

1.
9 roads to tomorrow

by Halacy, Daniel Stephen, 1919.

Material type: Text Text Language: en Publication details: [New York] : MacFadden-Bartell, [c1966]Availability: Items available for loan: Biblioteca Central UNNECall number: 62.00 H157 ej.1 (1).

2.
The coming age of solar energy

by Halacy, Daniel Stephen, 1919.

Material type: Text Text Language: en Publication details: New York : Harper & Row, c1963Availability: Items available for loan: Biblioteca Central UNNECall number: 621.039 H157 ej.1 (1).