00375nam a2200133   450000100060000000300030000600500170000900800410002603500190006703500180008605000250010424500840012926000280021320420UR20220427164900.0061103|||||||||||||||||||||||||||||||| d  a(janium) 20409  a(janium)20408 4aQA76.9b.U83S34 199510aScenario based designb : envisioning work and technology in system development  bJohn Wiley & Sonsc1995