TY  - BOOK
AU  - Townes,Charles H.
AU  - Schawlow,Arthur L.
TI  - Microwave spectroscopy
U1  - 543.6 23
PY  - 1955///
CY  - New York
PB  - McGraw-Hill
KW  - Microwave spectroscopy
KW  - Gases
ER  -