Fatal error: Uncaught Error: Class 'Zend_Gdata' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\Gdata\Books.php:63
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\Gdata\Books.php on line 63