Publicado por NASA, Wash, D. C., 1978
Librería: Reader's Corner, Inc., Raleigh, NC, Estados Unidos de America
Original o primera edición Ejemplar firmado
Trade Paperback. Condición: Good. First. Blue trade paperback copy. some rubbing at the edges and slightly cocked. Signed on title page by both authors: "For Glenn Johns with our best wishes, Edward E. Ezell & Linda N. Ezell". Signed by Author(s).
Publicado por Wash, D. C.: NASA, 1978, Wash, D. C., 1978
Librería: T. A. Borden Books, Olney, MD, Estados Unidos de America
Paperback. Condición: Near Fine. Nice copy; 9.70 X 6.60 X 1.60 inches.