I have an architectural question.

I have a page that calls 3 different web services. Each call returns a
result set (anywhere form 10 to 200+ records). I would like to have
pagination on this page. So, my question is what is the best way to
accomplish pagination in this scenario? Should I call each web service to
request more records when user is moving through pages? Should I cash the
whole result set on the client and then use it to paginate? I am not sure
what is the best way from the architectural perspective to accomplish this.

Thanks,
Alex