000			00366nam a2200145 4500
008			160212t1983 xxu||||| |||| 00| 0 eng d
041			_aeng
080			_a656.11 _bU6
942			_cBK
110			_aUNIDO
245			_aWooden bridges: _bUNIDO's prefabricated modular system
260			_aVienna _bUNIDO _c1983
300			_a16p. : photos
650			_aTRANSPORTATION
999			_c169911 _d169911