The last ordinance included in this code was ordinance 628, passed February 19, 1980. The following ordinances, passed subsequent to ordinance 628, but prior to adoption of this code, are hereby adopted and made a part of this code: ordinances 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, and 644. (Ord. 646 §4, 1981)