000 00257nam a22001217a 4500
020 _a0584700032
082 _aR.925.3
_bB.D.S./PHY
100 _aDAVID ABBOTT
245 _aPHYSICISTS
250 _a1ST
260 _bBLOND EDUCATIONAL
_c1984
942 _2ddc
_cREF
999 _c3548
_d3548