TY  - BOOK
AU  - Mayall,R.Newton
AU  - Mayall,Margaret W.
TI  - Sundials, how to know, use, and make them
SN  - 0933346603
PY  - 1973///]
CY  - Cambridge, Mass.
PB  - Sky Pub. Corp.
KW  - Sundials
N1  - Includes index; The development of the sundail--Why the sundail tells time--How to design and make a dial--Parts of dial you should know--Sundail classification
ER  -