Patil P.K, Pendharkar A.R, . (1999). A.T.B.Of Physics P 3. Kolhapur: Phadake Prakashan Kolhapur.
Patil P.K, Pendharkar A.R, . 1999. A.T.B.Of Physics P 3. Kolhapur: Phadake Prakashan Kolhapur.
Patil P.K, Pendharkar A.R, . A.T.B.Of Physics P 3. Kolhapur: Phadake Prakashan Kolhapur. 1999.
