000 00269nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aNash
245 0 _aSangygatha Parathikam Adisthana Thathwangal
260 _bBhasha Institute
650 _aMathematics
942 _cBK
999 _c39231
_d39231