00400nam a2200121Ia 450000500170000000800410001705000150005824500360007326000260010994200070013599900190014295201170016120251229184209.0251229s9999    xx            000 0 und d  aS 544 .U52 0aPhilosophy of rural youth work.  aLondonb Oxfordc1978  cBK  c520717d520717  00104070aEGERTONLIBbEGERTONLIBcGENd2025-12-29l0oS 544 U52pEU039076r2025-12-29 18:42:09w2025-12-29yBK