45th International Congress, Rio de Janeiro, 1983
UITP, [1983]
UITP, 45th International Congress, Rio de Janeiro, 1983
by R. Belda . by N.S. Srinivasan and D. Babu Paul . by A. Aka . by A.T. Armstrong-Wright
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 8a-8d
所蔵館1館
by M. Bonz
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 7
by P. Santaharju
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 6
by T. Ridley and H.H. Meyer . by H. Frey
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 3a-3b
by O. Hultman
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 2
by A. Paschetto, P.A. Donna Bianco and P.L. Gentile
UITP [1983] 45th International Congress, Rio de Janeiro, 1983 1