000 00310nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a590 JES/P
100 _aJESSE FERING WILLIAMS
245 0 _aPERSONAL AND COMMUNITY HYGIENE APPLIED
260 _bW B SAUNDERS COMPANY
_c1950
300 _a610
942 _cTB
999 _c27544
_d27544