TY  - BOOK
AU  - Hackmann W D
TI  - Electricity from glass: History of the frictional electrical machine
T2  - Science in history; 4
U1  - C63:1vM5, L8 
PY  - 1978///
CY  - Alphen
PB  - Sijthoff & Noordhoff       
KW  - Physics
ER  -