00381nam a2200157Ia 4500008004100000020000900041035001000050082001900060100001800079245006000097250000600157260003900163300000800202500000700210650000600217210723s9999||||xx |||||||||||||| ||und||  aNULL  a26118  a514BWAG / SOH  aWagh / Sohoni 0aT. B. Of Elementary Trigonometry & Co-ordinate Geometry  a-  aMumbaibEducational Publishing Co.  a224  a26  a-