TY  - BOOK
AU  - Bulman,Alan Davison
TI  - Physics projects: a book of experiments, models and inquiries 
SN  - 0719525284
PY  - 1972///
CY  - London
PB  - J. Murray
KW  - Physics
KW  - Experiments
KW  - Physical instruments
N1  - Open access
ER  -