The cloudy night book : an astronomer`s companion : a collection of puzzles, word games, and miscellanea to while away tedious moments until the sky finally clears /
Mumford, George Saltonstall, 1928
The cloudy night book : an astronomer's companion : a collection of puzzles, word games, and miscellanea to while away tedious moments until the sky finally clears / by George S. Mumford - Cambridge, Mass : Sky Pub. Corp, 1979 - 115 p. : ill. ; 22 cm
093334600X
78-63246
Astronomy--Miscellanea
Puzzles
Word games
The cloudy night book : an astronomer's companion : a collection of puzzles, word games, and miscellanea to while away tedious moments until the sky finally clears / by George S. Mumford - Cambridge, Mass : Sky Pub. Corp, 1979 - 115 p. : ill. ; 22 cm
093334600X
78-63246
Astronomy--Miscellanea
Puzzles
Word games
