000 00313nam a2200121Ia 4500
008 221001s1964 xx 000 0 eng d
082 _a601 BEV
100 _aBeveridge, W. I. B.
245 4 _aThe art of scientific investigation
260 _aLondon
_bMercury Books
_c1964
300 _axii, 178p.
942 _2ddc
_cBK
999 _c6311
_d6311