Spherical trigonometry/
Chatterji,P.N.
Spherical trigonometry/ P.N.Cnatterji. - 5th ed. - Merrut,India: Rajhans Prakashan Mandir, 1994 - 80p.: illus.; 21cm.
1 . Trigonometry.
2 . Mathematics.
516.244/ CHS
Spherical trigonometry/ P.N.Cnatterji. - 5th ed. - Merrut,India: Rajhans Prakashan Mandir, 1994 - 80p.: illus.; 21cm.
1 . Trigonometry.
2 . Mathematics.
516.244/ CHS