000			00345nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
020			_a0340662662
082			_a693.5 _bWIL-C
100			_aWILBY, C.B.
245		0	_aCONCRETE FOLDED PLATE ROOFS
260			_aLONDON _bARNOLD _c1998
270			_aNEW DELHI
300			_bHB _aXIII,275
942			_cGB
999			_c5591 _d5591