000 00257nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aDr.Keks
245 0 _aPareekshanangalude Asoothranam
260 _bBhasha Institute
650 _aChemistry
942 _cBK
999 _c38704
_d38704