Skilling, William T.
Sun, moon and stars : astronomy for beginners / William T. Skilling and Robert S. Richadson. - London : McGraw-Hill book, 1946. - 274 p. : ill, ; 22 cm.
Include index.
392 392
Astronomy.
523 / S33s
Sun, moon and stars : astronomy for beginners / William T. Skilling and Robert S. Richadson. - London : McGraw-Hill book, 1946. - 274 p. : ill, ; 22 cm.
Include index.
392 392
Astronomy.
523 / S33s