Rankin - Modular Forms and Functions - New paperback or softback - X555z

Sario - Capacity Functions - New paperback or softback - X555z

Xiao - Geometric Qp Functions - New paperback or softback - X555z

McBride - Obtaining Generating Functions - New paperback or softback - X555z

Fleming - Functions of Several Variables - New paperback or softback - - X555z

Thomson - Real Functions - New paperback or softback - X555z

Bultheel - Orthogonal Rational Functions - New paperback or softback - - X555z

Graven - Functions of Several Variables - New paperback or softback - - X555z