TY  - GEN
AU  - Heggile, Douglas C.
TI  - Megalithic science: : Ancient mathematics and astronomy in north-west Europe 
SN  - 9780500272114
U1  - 520 
PY  - 1981///
CY  - London
PB  - Thames and Hudson
KW  - Astronomy : Megalithic
KW  - Mathematics : Megalithic
KW  - Stone age : Astronomy & Mathematics
ER  -