TY  - BOOK
T1  - Masers and lasers :an historical approach /
DA  - c1983.
CY  - Bristol [Gloucestershire] :
AU  - Bertolotti, Mario.
CN  - TA1675 .B4
CN  - TA1675
PB  - A. Hilger,
PP  - Bristol [Gloucestershire] :
PY  - c1983.
ID  - 91830
KW  - Lasers
KW  - Masers
SN  - 0852745362
TI  - Masers and lasers :an historical approach /
ER  -