000			00355nam a2200157Ia 4500
008			170207s9999 xx 000 0 und d
020			_a9780070617889
082			_a620.522 PRA-N
100			_aPradeep T
245			_aNano The Essentials
260			_bMc Graw hill
300			_a444
365			_b525
650			_aNano technology
942			_cBOOKS
999			_c50028 _d50028