00357nam a2200145Ia 4500008004100000082001800041100001900059245001200078260003300090300000800123650002100131650003400152653001300186653001200199170901s1968    xx            000 0 und d  a616.395bS95R  aPonomareva, P. 0aRickets  aMoscowbMIR Publishersc1968  a186  aMedical sciences  aTechnology (Applied sciences)  aDiseases  aRickets