TY  - BOOK
AU  - Billings, Charlene W.,
TI  - Lasers : the new technology of light 
T2  - Facts on File science sourcebooks
SN  - 9788173713446
U1  - 621.366  BIL 
PY  - 2000///
CY  - Hyderabad
PB  - Universities Press
N1  - Includes bibliographical references and index
ER  -