TY  - BOOK
AU  - Lytel,Allan Herbert
TI  - ABC's of lasers and masers,
T2  - A Howard W. Sams photofact publication
AV  - TK7872.L3 L95 1965
U1  - 621.329 
PY  - 1965///]
CY  - Indianapolis
PB  - H. W. Sams
KW  - Lasers
KW  - Masers
ER  -