TY  - BOOK
AU  - Dogigli,Johannes
TI  - The magic of rays
AV  - QC475 .D673 1961
U1  - 535 
PY  - 1961/// [1960]
CY  - New York
PB  - Knopf
KW  - Radiation
KW  - Light
UR  - http://www.archive.org/details/magicofrays00dogi
UR  - http://www.openlibrary.org/books/OL16648830M
ER  -