[Alpine, CA]: AoPS, [2003]. Fifth edition, small 4to, (approx. 9¼" x 7½"), 2 volumes in 4; pp. [14], 5-361, [3]; 174; [16], 5-389, [5]; 211, [1]; graphs, diagrams, tables, equations throughout; fine, complete set in original pictorial wrappers. Volume I: The Basics; Volume I: The Basics - Solutions. Volume II..... More