000 00513 a2200265 4500
001 106918
020 _a1
041 _aeng
080 _a6.001.5:518.4 Lev
245 _aGraphical methods in research
250 _a
260 _aNew York
260 _bJohn Wiley,
260 _c1965
300 _avii,217 p.
300 _c23.5 cm
490 _a
100 _aLevens, A.S.
700 _a
650 _a
650 _aMedicine-Research
650 _aGraphical methods
942 _cBK
942 _2UDC
999 _c106256
_d106256