Patil p.k, . (2014). Physics B.sc-ii Sem-iii p-iv. Kolhapur: phadke Book Prakashan.
Patil p.k, . 2014. Physics B.sc-ii Sem-iii p-iv. Kolhapur: phadke Book Prakashan.
Patil p.k, . Physics B.sc-ii Sem-iii p-iv. Kolhapur: phadke Book Prakashan. 2014.
