TY  - BOOK
AU  - Pike, Charles A.
ED  - Training & Retraining, Inc.
TI  - Lasers and masers
AV  - TK7871.3 .P5
U1  - 539.14 
PY  - 1969///
CY  - England
PB  - W. Foulsham
KW  - Lasers
KW  - Masers
N1  - Includes index
ER  -