Mac OS X open pdf file

I'm new to mac OS developing (I've been only developing on iOS before)

I've created a mac application. That last thing I need to do is the following:

Either:

Open an existing pdf file at given page
or

create new pdf file from the existing pdf file containing pages between given page and given page and open it.
Example:

parameters: given page : 47 --> open pdf file at page 47
or

parameters: given pages : 47, 55 --> create a new pdf file containing 9 pages (pages 47 to 55 from the initial pdf) and open it (somehow).
How should I go about this?

Is it necessary to create another view and process each pdf page using pdf kit on my own mac app control? Or is there any way I could use , say.. , Adobe to open the pdf at a given page?

Any advice should do

Thanks

Wound up using NSPanel with PDFView (Quartz framework) to open the pdf at specified page.. Maybe this will help someone