00313nam a2200133Ia 4500008004100000100002100041245002300062250001200085260003400097300000800131650001600139942000700155999001700162190216s9999||||xx |||||||||||||| ||und||  aBalakrishnan. Vp 0aAdisthana Ganitham  a1st Ed.  bKerala Bhasha Institutec1973  a280  aMathematics  cBK  c37769d37769