Frei Otto - structures /
Roland, Conrad
Frei Otto - structures / by Conrad Roland ; translated by C.V. Amerongen. - London : Longman Group, c1965. - viii, 74 p. : ill.
0582507081
Structural design.
Otto, Frei, 1925 -
Architects--German.
Frei Otto - structures / by Conrad Roland ; translated by C.V. Amerongen. - London : Longman Group, c1965. - viii, 74 p. : ill.
0582507081
Structural design.
Otto, Frei, 1925 -
Architects--German.