Gokhale M, . (1982). त्रिकोणामिती. NOT DEFINED: Navsahitya Prakation.
Gokhale M, . 1982. त्रिकोणामिती. NOT DEFINED: Navsahitya Prakation.
Gokhale M, . त्रिकोणामिती. NOT DEFINED: Navsahitya Prakation. 1982.
