000 00446nam a22001577a 4500
020 _a3135381013
050 _aMED RA418
_bC7
100 _aCross national socialmedical research
245 _aCross national socialmedical research: Concepts Methods Practice,.
260 _bGeorg Thiem Publisher Stuttgart
_c1979
300 _axii,178p.
650 _aMedical Research
700 _aPflanz, Manfred.
700 _aSchach, Elisabeth
942 _cBK
999 _c3795
_d3795