000 00328nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c300
040 _aET
100 _aROGER N. JOHNSON
245 0 _aAGGRE. IN MAN AND ANIMAL
260 _bSAUNDERS COMPANY
_aPHILALEPHIA
300 _a269
500 _a13182
942 _cBK
999 _c19439
_d19439