library manipulation - using two objects

[eluser]Spir[/eluser]
Hello I need to have to object of one library in a method. How can I do that?

Do I have to do that :

Code:

$this->load->library('myLib','myLib_1');
$this->myLib_1->some_method();

$this->load->library('myLib','myLib_2');
$this->myLib_2->some_method();

I think playing with $CI =& get_instance(); would result the same.
Any idea?