Manzolillo, Humbert C., authorMiller, Carroll H. (Carroll Hiram), 1907-, advisorDurrell, L. W. (Lawrence Wood), 1888-1970, committee memberMcClanahan, Walter R., committee memberStinson, Dean, committee memberRobertson, D. W. (David Wield), 1893-1969, committee member2019-07-262019-07-261949https://hdl.handle.net/10217/195980Covers not scanned.To view the abstract, please see the full text of the document.masters thesesengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.PersonalityEngineeringText