por Río Portilla, Jesús Antonio del [autor] | Wong, Jorge Alejandro [autor] | vargas Tabares, Yanet [autor].
por Anderson, Bruce, 1947- [autor] | Moller Bertran, Carlos [traductor] | Wells, Malcolm [autor] | Kennedy, Edward Moore, 1932- [prologuista] | Anderson, Bruce, 1947-. Passive solar energy.