000 00290nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a443018057
082 _a616.951SCH
100 _aSchofield S
245 0 _aSexually transmitted diseases
260 _bLongman pub
_c1979
942 _cBK
999 _c437886
_d437886