000 00361nam a2200121Ia 4500
001 7877
008 150525s9999 xx 000 0 und d
020 _a0 903031 69 8
100 _aEdmonds G
245 _aRoads And Resources: Appropriate Technology In Road Construc Tion In Developing Countries
250 _a0
260 _aLondon
_bAn Interm., Tech., Public
_c1980
999 _c39726
_d39726