Cuarta generación [texto impreso] /
Asimov, Isaac (1920-1992), Autor . - [1st ed.] . -
Barcelona : Diamante, 1977 . - 189 p. : Doubleday science fiction ; 20 cm.
Nightfall.--Green patches.--Hostess.--Breeds there a man ...?--C- Chute.--In a good cause.--What if.--Sally.--Flies.--Nobody here but- .--It's such a beautiful day.--Strikebreaker.--Insert knob A in hole B.--The up-to-date sorcerer.--Unto the fourth generation.--What is this thing called love?--The machine that won the war.--My son, the physicist.--Eyes do more than see.--Segregationist.