TY  - BOOK
AU  - Seema Sreelayam
AU  - 
TI  - Prakasham: kathayum karyangalum
SN  - 8126415452
U1  - 535=M 
PY  - 2007///
CY  - Kottayam
PB  - DC Books
KW  - Light
KW  - Photometry
KW  - Optics
KW  - Colour
KW  - Optical storage devices
KW  - Spectrum analysis
KW  - Phosphoresence
KW  - Spectroscopy
KW  - Physics
ER  -