Harold O. Fichter has written:
'Wood heat is yours for the axing'
Harold O. Conn has written: 'Hepatic Encephalopathy'
Harold O. PERKINS has written: 'Espaliers and vines for the home gardener'
Leon Harold Tebbetts has written: 'O big earth!'
Harold O. Kiess has written "Programming and Problem Solving with Delphi," which is a book aimed at teaching programming concepts using the Delphi programming language.
O. A. Sergeeva has written: '\\'
O. Sosin has written: '\\'
O. Petrash has written: '\\'
O. Vandeputte has written: 'Dutch'
O. Carlgren has written: 'Anthozoa'
O. A. Pashchenko has written: 'Rodichi'
O. Fedorova has written: 'Mozhaisk'
O. Wolff has written: 'Ouvrard'