TY  - BOOK
AU  - Ditchburn,R.W.
TI  - Light
SN  - 0486666670
AV  - QC355.2 .D57 1991
U1  - 535 20
PY  - 1991///
CY  - New York
PB  - Dover Publications
KW  - Light
N1  - Reprint. Originally published: New York : Interscience Publishers, 1961; Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/dover031/91009783.html
ER  -