Locman.kz

" " 65 - - 681


- VI ,

$
€
P


,
.








6
121 1369
.








10
-.








7
.








9
260 .








7
-








9
,  ,








5
, -,








4
. , .
Phys.org.








5
,
.








7
...




2.634 . 		- - .
Copyright 2007-2015 All Rights Reserved