00338nam a2200133Ia 4500008004100000100002900041245005100070250001200121260002300133300000800156650001600164942000700180999001700187190216s9999||||xx |||||||||||||| ||und||  aGuptha.Sk And Bajaj. M.N 0aTrigonometry( Theory Andexamples Fully Solved)  a1st Ed.  bS Chand & Coc1967  a344  aMathematics  cBK  c30499d30499