000 00389nam a22001577a 4500
999 _c6791
_d6791
020 _a0852293186
082 _a610
_bENC
100 _aEncyclopaedia Britannica
245 _a1977 Medical and health annual
250 _aNil
260 _aUSA
_bEncyclopaedia Britannica
_c1976
300 _a447 p.
654 _aReady Reference Sources
700 _aEncyclopaedia Britannica
942 _cBK