00337nam a2200145Ia 450000100060000000800410000602000180004704000130006508200190007810000170009724500500011426000090016430000110017354600070018411734140331s9999    xx            000 0 und d  a0-240-51470-x  cPK-LaUMT  a 070.43bSPA-J  aSpark, David 2aA journalist's guide to sourcescSpark, David  c1996  a398 p.  aEN