000
00253nam a22001097a 4500
082
_a
500.2
_b
SAX
100
_a
Saxena, R K
245
_a
Biology of physical science
260
_a
Delhi
_b
Mangalam Publishers
_c
2008
650
_a
Spectroscopy
942
_c
BK
999
_c
211012
_d
211012