TY  - ADVS
ED  - Encyclopaedia Britannica Educational Corporation
TI  - Introduction to lasers
PY  - 1973///
CY  - Chicago
PB  - Encyclopaedia Britannica Educational Corporation
KW  - Lasers
N1  - Three scientists - Charles Townes, Arthur Schawlow and Ali Javan who were responsible for the discovery of the laser talk about its structure and its use in the laboratory.  Illustrated by demonstrations and animated sequences
ER  -