ESPENAK, Fred
Fifty Year Canon of Solar Eclipses : 1986-2035 / Fred Espenak. -- Belmont [U.S.A.] : Sky Publishing Corporation, 1994 - 278 p. il.
En portada : NASA Reference Publication 1178 Revised, 1987
ISBN 0-933346-45-X
Eclipses solares
521.81
Fifty Year Canon of Solar Eclipses : 1986-2035 / Fred Espenak. -- Belmont [U.S.A.] : Sky Publishing Corporation, 1994 - 278 p. il.
En portada : NASA Reference Publication 1178 Revised, 1987
ISBN 0-933346-45-X
Eclipses solares
521.81