TY  - BOOK
AU  - Stewart, Balfour  
AU  - Gee, William Winson Haldane  Barnes, Charles Lightfoot 
TI  - Lessons in elementary practical physics: v. 1
SN  - 1177458969
PY  - 1887///
CY  - London
PB  - Macmillan
KW  - Physics
ER  -