00254nam a2200109Ia 4500008004100000041000800041082001400049100001200063245002100075260004000096300000800136211209s1982    xx            000 0 und d  aeng  a658.3 YOG  aYOGA, M  aHUMAN RELATIONS   bNATIONAL PRODUCTIVITY COUNCILc1982  a380