000 00285 a2200121 4500
020 _a0812829727
050 _aMED RC263
_b.L38
100 _aLevenson, F.B
245 _aThe causes and prevention of cancer
260 _aNew York
_bStein and day
_c1985
300 _a247p.:
942 _cBK
999 _c10865
_d10865