Help Wanted - Algorithms

I need some documents relating to these following topics - -> Selection Algorithms and Application to Convex Hull -> Fusion Trees and their application to Integer sorting -> F-Heaps, R-Heaps , Q-Heaps and AF-Heaps -> Planar Graph Separators Please provide good links.(No relevant material in google) ------------------------------------------------------------ can anybody provide me the pdf the book "Data Structures and Network Algorithms" by R.E. Tarjan, SIAM Press, 1983 ------------------------------------------------------------ Thx in advance.