00273nam a2200121Ia 4500008004100000020002200041041000800063082000800071100001200079245002300091260002800114300000900142230211s9999    xx            000 0 und d  a978-0-470-69729-0  aeng  a720  aYeang K  aEcomaster Planning  bWiley Publicationc2009  a256p