000 00273nam a2200109Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
100 _aFrei,J
_97137
245 0 _aProduction of basic diagonostic laboratory
260 _aAlexandria
_bWHO
_c1995
500 _a280
942 _cBK
999 _c10359
_d10343