00341nam a2200157Ia 4500008004100000020000900041035001000050082000800060100001200068245003700080250000600117260003800123300000800161500000800169650000600177210723s9999||||xx |||||||||||||| ||und||  aNULL  a21484  BCHI  aChikate 0aMathematics And Statistics P - I  a-  aMumbaibHimalaya Publishing House  a248  a801  a-