000 00477nam a22001337a 4500
008 230609b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a624+69/.001(420)
_bL0
245 _aThird survey of research and development for the construction industry 1968
_c/ Her Majesty's Stationery Office
260 _aLondon:
_bHer Majesty's Stationery Office,
_c1970
300 _a213p.
650 _aScience
942 _2udc
_cBK
999 _c41444
_d41444