00297nam a2200121Ia 4500008004100000041000800041082001800049100001300067245003200080250001000112260004500122300000800167211209s1961    xx            000 0 und d  aeng  a658.4 N61 REN  aRENSIS L  aNEW PATTERNS OF MANAGEMENT   a5 ed.  aNEW YORKbMEGRAW-HILL BOOK COMPANYc1961  a294