00309nam a2200133Ia 4500008004100000041000800041082001400049100002000063245002500083250001100108260004000119300000800159365000800167231011s9999    xx            000 0 und d  aeng  a658.4/KAH  aKahn Kenneth B.  aNew Product Planning  aFirst   bResponse Books Pub,NewDelhi -c2011  a254  b500