Technical note
University of Maryland
by G. Stephen Jones
University of Maryland 1972.1 Technical note BN-723
所蔵館1館
by Ivo Babuška, Miloš Zlámal
[University of Maryland] 1972 Technical note BN-729
University of Maryland] 197- Technical note BN-667
by Peter G. Cable
University of Maryland 1967 Technical note BN-499