TY  - BOOK
AU  - Ditchburn,R.W.
TI  - Light
U1  - 535 23
PY  - 1952/// [reprinted 1962]
CY  - New York
PB  - Blackie &  sons
KW  - Light
N1  - Reprint of ed. originally published: New York: Interscience Publishers, 1961; Includes index
ER  -