How can I use removeFromSuperView and dismissModalViewControllerAnimated at same time to remove two views ?

Question

I have a UIViewController *view1 and another UIViewController *view2; I used presentModelViewController to navigate from view1 to view2.

-(void)function:(id)sender
{
 NSLog(@"The libraryFunction entered");
 LibraryController *libraryController = [[LibraryController alloc]init];
 [self presentModalViewController:libraryController animated:YES];
}  

I have another view UITableViewController *tableView; I added it to view2 as a subView.

-(void)viewDidLoad
{    
  RootViewController *rootViewController = [[RootViewController alloc] initWithStyle:UITableViewStylePlain];
  UINavigationController *aNavigationController = [[UINavigationController alloc] initWithRootViewController:rootViewController];
    self.navController = aNavigationController;
 [aNavigationController release];
 [rootViewController release];
 navController.view.frame = CGRectMake(0, 0, 320, 460);
 [self.view addSubview:navController.view];
}

In RootViewController.m I have

- (void)viewDidLoad 
{
    [super viewDidLoad];
 self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Close" style:UIBarButtonItemStyleBordered target:self action:@selector(close:)];
}

-(void)close:(id)sender
{

[self.view removeFromSuperview]; [self dismissModalViewControllerAnimated:YES]; }
WhenI touch close button I need to return the view1. So, I removed the tableView by using removeFromSuperView. But, I am not able to get to the first view. I do not get where to use

- (void)dismissModalViewControllerAnimated:(BOOL)animated;   

to navigate to first view1 where I have started ? How can I do this ?

Thank You.