00371nam a2200145Ia 45000030006000000080041000060400015000471000024000622450052000862500006001382600046001443000006001905460012001960050017002080STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChattopadhyay K, K,  aIntroduction t6o Nanoscience and Nanotechnology  a4  bPHI Learning Pvt Limitedc2012aNew Delhi  a0  aEnglish20220125170523.0