Blackwell's five-minute veterinary consult clinical companionKaren Helton Rhodes · First published 2011Open the Tome
Extending H [superscript infinity symbol] control to nonlinear systemsJ. William Helton · First published 1999Open the Tome
Extending H<sup>∞</sup> Control to Nonlinear SystemsJ. William Helton, Matthew R. James · First published 1999Open the Tome
Classical control using H [infinity] methodsJ. William Helton · First published 1987 · Latest edition 1998Open the Tome
An analysis of the asylum and refugee provisions of the proposed Immigration Reform and Control Act of 1982Arthur C. Helton · First published 1982Open the Tome
Record keeping in the Department of State, 1789-1956Stephen H. Helton, United States. National Archives and Records Service · First published 1975Open the Tome
Booklet on pidgin English as used in the mandated territory of New GuineaE. C. N. HeltonOpen the Tome
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