00614nam a2200145Ia 4500008004100000082002200041100001900063245003800082260003300120300001500153490005200168600004000220600003500260650017300295140224s9999    xx            000 0 und d  a631.3:37.048.4 L8  aShinn, Glen C.  aWorking in agricultural machinics  aNew YorkbMc Graw-Hillc1978  aviii,280p.  aCareer Preparation for agriculture/agribusiness  a Glen C.Shann (and) Curtis R.Weston  aWeston Curtis R., joint author  aAgricultural engineering-vocational guidance,Agricultural machinery-maintenance and repair-Vocational guidance,Metal work-Vocational guidance,Wood work(Manual training)