000 00278nam a2200109Ia 4500
008 131017s9999 xx 000 0 und d
082 _a530 MEN / B
245 _aPadartha Parisodhanayum Pareekshanangalum
260 _bKERALA BHASHA INSTITUTE
650 _aPHYSICS
942 _cBK
999 _c28827
_d28827