000 00300nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aLydia Woods Schinder
245 0 _aUnderstading The Immune System
250 _a1991
260 _bXXXX
300 _a40
650 _aMicrobiology
942 _cPARAC
999 _c476
_d476