000			00521nam a2200193u 4500
001			00616230
003			PWmBRO
005			20240602095649.0
008			861208s1981 uk o0001 engmt
090	0	0	_aVF _b693.834/S724
245	0	0	_aSound insulation of party walls
260	0	0	_a[London] : _bHMSO, _c1981
300	0	0	_a4p.
440	0	0	_aBuilding Research Establishment digest ; _v252
650	0	0	_aParty walls _xSoundproofing
710	2	0	_aBuilding Research Establishment
942			_2ddc
994	0	1	_aT1001 015 118
999			_c12477 _d12477