000 00322nam a22001457a 4500
020 _a0632009772
050 _aMED QR181
_bR57
100 _aRoitt,Ivan.M.
245 _aEssential immunology
250 _a4rd ed.
260 _aLondon
_bBlack Well
_c1980
300 _axvi,358.;
_bill.;
650 _aImmunology
942 _cBK
999 _c3889
_d3889