00336nam a2200121Ia 4500008004100000041000800041082001400049100003300063245004800096250001200144260003600156650002200192230711s9999||||xx |||||||||||||| ||und||  aENG  a624bTH-A  aThe Instuite of Civil Enggrs 0aAppropriate technology in Civil Engineering  a1st Ed.  c1981aNew DelhibThomas Telford  aCivil Engineering