00652cam a2200193 a 4500001000400000003000900004005001700013008004100030040003800071082001900109100002600128245012000154250001300274260007000287300004500357650001200402650001800414700002600432532BD-DhUAP20201110113828.0201110r19951964bg abf   b   f000 0 eng    aBD-DhUAPcBD-DhUAPdBD-DhUAPbEng  a512.13 SHA223  aShahidulah, A. M. M.   aA text book on higher Algebra and Trigonometry :bplane & spherical /cA. M. M. Shahidulah and P. K. Bhattacharjee.  a10th ed.  aChittagong, Dhaka :bH. L. bhattacharjee,cc1964[Reprinted 1995].  avarious pages :billustrations ;c21 cm.  aAlgebra  aTrigonometry.  aBhattacharjee, P. K.