Sundials : their theory and construction /
Waugh, Albert
Sundials : their theory and construction / Albert E. Waugh. - New York : Dover Publications, 1973. - xii, 228 p. ill. 22 cm.
Includes bibliography and index.
0486229475 5.35
Time
Clocks and watches
529.78
Sundials : their theory and construction / Albert E. Waugh. - New York : Dover Publications, 1973. - xii, 228 p. ill. 22 cm.
Includes bibliography and index.
0486229475 5.35
Time
Clocks and watches
529.78