TY - BOOK AU - Datta, Ushri / Muktibodh, A. S. / Mohgaonkar, S. D. TI - Algebra And Trigonometry SN - 81-203-2974-0 U1 - 512 CY - New Delhi PB - Prentice Hall Of India Pvt. Ltd. KW - Algebra N1 - 560 ER -