00501nas a22001813 4500 11073644 BD-DhUL 20170419192856.0 941117u xx u 0 0 0und x 94007535 BD-DhUL BD-DhUL 324.973 PRE Presidential elections since 1789 / Washington, D.C. Congressional Quarterly, c1975. Other (4/Yr) 0 bbc serlocs u ncip 19 ilsserca ddc REF 189020 189020