JEAN E. KOSTER, D.D.S.
THesti picturci illustrate łhr mult* of tnith!ul practice ol my umque System. YOlF rannot fail t» tfrt łimilnr multa if you really try and carry out my eaiy-co-follow mrtboiK His cnnrmntw biceps, togcther witb rh« ureat powtrr back of thcra rnablr Dr. Kmtrr to jugftlc 2V0 lb». aboye bi* hcsd without strainitii;.
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