ROSEN, H. J. (1981). Construction Specifications Writing [principles Of Precedures] Harold J.rosen. Johns Wiley & Sons.
Chicago-viite (17. p.)ROSEN, Harold J. Construction Specifications Writing [principles Of Precedures] Harold J.rosen. Johns Wiley & Sons, 1981.
MLA-viite (8. p.)ROSEN, Harold J. Construction Specifications Writing [principles Of Precedures] Harold J.rosen. Johns Wiley & Sons, 1981.
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