00310nam a2200121Ia 4500008004100000082001500041100002100056245004100077260003300118300001300151942000700164999001700171190709s9999    xx            000 0 und d  a370.78 R41  aRobert, Edward B 0aDynamics of research and development  aNew YorkbHarper & Rowc1964  axxii,352  cBK  c36303d36303