TY  - GEN
AU  - morleysarthur
AU  - Bolton, William,
AU  - Hughes Edward 1888
TI  - elementary engineering science 
AV  - QC522 
PY  - 1986///
CY  - London
PB  - New York
KW  - Magnetism
KW  - Electricity
N1  - Includes bibliographical references and index
ER  -