A Text Book of Spherical Trigonometry and Spherical Astronomy

We are extremely glad to put in the hands of the students the edition of 'A Text Book of Spherical Trigonometry and Spherical Astronomy,' according to new syllabus of U.G.C. New Delhi. It also the fulfils requirements of various competitive examinations of P.C.S. and I.A. S. standards. This realization has motivated us to reorganise the material with care and caution which has resulted in extends utility of the book. With all the aforesaid qualities of this edition, we are pretty sure that the students will find the book complete, systematic and useful. About Author : Dr. S.K. D. Dubey, Reader, Department of Mathematics, M.M.M.P.G. College, Bhatpar Rani, Deoria, U.P. Dr. D.S. Pandey, M.Sc. Ph.D., Department of Mathematics, S.C.P.G. College, Ballia, U.P. Dr. B.D. Divedi, Reader, Department of Mathematics, Swami Deoanand P.G. College, Mathlaar, Deoria, U.P. Contents : Section A Spherical Triangle Right-Angled Triangles, Area and Spherical Excess Section B System of Coordinates Motion of Earth and Triangle Astronomical Instruments and Meridian Circle Kepler's Law and Time