TY  - BOOK
AU  - Gupta,Mool Chand
TI  - Atomic and molecular spectroscopy
SN  - 8122413005
U1  - 535.84 
PY  - 2001///
CY  - New Delhi
PB  - New Age International
KW  - Spectrum analysis
KW  - History
KW  - Laser spectroscopy
N1  - Includes bibliographical references and index
ER  -