00866nam0-22002891i-450-99000088446040332120001010000088446FED01000088446(Aleph)000088446FED0100008844620001010d--------km-y0itay50------baitay-------001yySee-Throught Structuring. A Methods of Construction for Large Span Plastics RoofNetherlandsDelf Univ.of Technology1972p.287ill.cm 24Volte sottiliHuyberg,P.345135ITUNINARICAUNIMARCBK99000088446040332103 VS.0,80S.I.IINTCIINTCSee-Throught Structuring. A Methods of Construction for Large Span Plastics Roof356132UNINAING01