</span> <span class="identifier">bm</span><span class="special">;</span>

<span class="identifier">bm</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span>

    <span class="identifier">book</span><span class="special">(</span> <span class="string">"Bjarne Stroustrup"</span>   <span class="special">,</span> <span class="string">"The C++ Programming Language"</span><span class="special">,</span>

          <span class="string">"For C++ old-timers, the first 