Thyagarajan K, Ghatak A K, . (2002). Lasers : Theory and Applications. New Delhi: MAC MILLAN.
Thyagarajan K, Ghatak A K, . 2002. Lasers : Theory and Applications. New Delhi: MAC MILLAN.
Thyagarajan K, Ghatak A K, . Lasers : Theory and Applications. New Delhi: MAC MILLAN. 2002.