000			00302nam a2200133Ia 4500
008			240521s1999 xx 000 0 und d
020			_a81-239-0261-1
041			_aeng
082			_a624
100			_aGUPTA R.
245			_aCONSTRUCTION PLANNING AND TECHNOLOGY.
260			_c1999
300			_a382
999			_c1159555 _d1159555