TY  - BOOK
AU  - Michels,Walter C.
TI  - Physics: principles and applications 
SN  - 0395247896
AV  - QC21.2 .P478 1977
U1  - 530 
PY  - 1977///
CY  - Boston
PB  - Houghton Mifflin
KW  - Physics
ER  -