TY - BOOK ID - 145233968 TI - Methods of technological forecasting PY - 1977 SN - 9283512405 PB - Neuilly-sur-Seine : A.G.A.R.D. (Advisory Group for Aerospace Research and Development), DB - UniCat KW - Sciences spatiales KW - Prediction KW - Prevision KW - Prediction KW - Prevision UR - https://www.unicat.be/uniCat?func=search&query=sysid:145233968 AB - ER -