Patil p.k, . (2017). Physics B.sc 1 P 2 sem-1. Kolhapur: Phadke Prakashan.
Patil p.k, . 2017. Physics B.sc 1 P 2 sem-1. Kolhapur: Phadke Prakashan.
Patil p.k, . Physics B.sc 1 P 2 sem-1. Kolhapur: Phadke Prakashan. 2017.
