00406nam a2200145Ia 4500008004100000020001800041041000800059082001500067100003900082245005200121250000600173260004200179300001200221650002700233210716s2011    xx            000 0 und d  a9788120336087  aeng  a620.5 CHAK  aChattopadhyay, K K; Banerjee, A N.  aIntroduction to nanoscience and nanotechnology.  a1  aNew DelhibPHI Learning Pvt Ltdc2011  avii,268  aNano Technology(620.5)