000 00268nam a2200109Ia 4500
008 131017s9999 xx 000 0 und d
082 _a530 PRA/P
245 _aPree Degree Bhavetheka Pressnavali
260 _bKERALA BHASHA INSTITUTE
650 _aphysics
942 _cBK
999 _c29095
_d29095