TY  - BOOK
AU  - Macbeth,Noel
TI  - About pendulums: pendulum play : a scientific pastime needing no knowledge of science 
PY  - 1943///
CY  - London
PB  - Michael Houghton
KW  - Pendulum
KW  - Juvenile literature
KW  - pendulum how-to
KW  - Michael Houghton, London
KW  - Macbeth Noel
KW  - supernatural paraphysics
KW  - Other
ER  -