270 Park Avenue
... that Union Carbide bought 270 Park Avenue in 1976 while moving out of the building?
... that <a href="./Union_Carbide" id="mw4A" rel="mw:WikiLink" title="Union Carbide">Union Carbide</a> bought <b id="mw4Q"><a href="./270_Park_Avenue_(1960–2021)" id="mw4g" rel="mw:WikiLink" title="270 Park Avenue (1960–2021)">270<span id="mw4w" typeof="mw:Entity"> </span>Park Avenue</a></b> in 1976 while moving out of the building?