000 00304nam a2200133 4500
020 _a9
_c995.0
082 _a547.2 KHA/A
100 _aKhanna,OP
245 _aA textbook of nanochemistry
250 _a
260 _bAstha Publihers & distributors
_c2014
590 _aArunima Books
_b"
_d
942 _cBK
999 _c451211
_d451211