000 00288nam a2200121Ia 4500
041 _aEN
082 _a530.3
_bSAM
100 _aSamson, K .
245 0 _aEncyclopedia of Science and Technology Physics / K.Samson.
260 _bNew Delhi : Sarup ,
_c2006
300 _a590
942 _cBK
999 _c23136
_d23136