Vaidya M.L, Kelkar M.K, . (1995). Business Mathematics P 1. Pune: Narendra Prakashan Pune.
Vaidya M.L, Kelkar M.K, . 1995. Business Mathematics P 1. Pune: Narendra Prakashan Pune.
Vaidya M.L, Kelkar M.K, . Business Mathematics P 1. Pune: Narendra Prakashan Pune. 1995.
