[065-40] Modern Elementary School Science
Hurd, Paul DeHart Modern Elementary School Science 065-40-print
[068-31] Benzilide and its Reduction by Lithium Aluminum Hydride
Hurd, Charles D. and Leonore G. Rogalski Benzilide and its Reduction by Lithium Aluminum Hydride 068-31-print
[071-33] A Century of Academic Chemical Growth in Illinois
Hurd, Charles D. A Century of Academic Chemical Growth in Illinois 071-33-print