000 00285nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aBhatt, Poonam (ed.)
245 0 _aIndian Journal Of pure & applied physics
260 _bNewdelhi: C S I R pub.
300 _c425to858
942 _cBV
999 _c16768
_d16768