000
00400nam a2200121Ia 4500
008
160316s9999 xxu||||| |||| 00| 0 eng d
100
_a
Singh P.R
245
_a
Molecular spectroscopy
260
_a
New Delhi
_b
S Chand
_c
1980
300
_a
VII, 125p
650
_a
Spectroscopy - chemistry
999
_c
19677
_d
19677