000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a539.2
100 _aViswanathan B
245 0 _aNano Materials
250 _a1
260 _bNarosa Publishing House, New Delhi
_c2009
942 _cBK
999 _c15118
_d15118