/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AlexFregoso1 https://cdn.slidesharecdn.com/profile-photo-AlexFregoso1-48x48.jpg?cb=1637275877 BB pin: 2272B4E3 alex_fregosolopez@hotmail.com skype: Alex Fregoso