ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

内容説明 Written by a Grand Master， this guide isolates basic elements and illustrates them through Master and Grand Master games， breaking down the mystique of strategy into easy-to-understand ideas. More than a lesson in fundamentals， it illustrates the value of acquiring small， permanent advantages and saving the attack for later.