1953 introductory textbook on the subject
... that, by choosing the content included in his classic 1953 introductory textbook on the subject, Charles Kittel helped define the field of solid-state physics?
... that, by choosing the content included in his classic <b id="mwB90"><a href="./Introduction_to_Solid_State_Physics" id="mwB94" rel="mw:WikiLink" title="Introduction to Solid State Physics">1953 introductory textbook on the subject</a></b>, <a href="./Charles_Kittel" id="mwB98" rel="mw:WikiLink" title="Charles Kittel">Charles Kittel</a> helped define the field of <a href="./Solid-state_physics" id="mwB-A" rel="mw:WikiLink" title="Solid-state physics">solid-state physics</a>?