000 00396nam a2200145 a 4500
008 170703s1965####nyu||||f#|||||00| 0#eng#d
003 AR-SmCIES
041 7 _aen
_2ISO 639-1
091 _a153 PMM
100 1 _aLevens, A.S.
245 1 0 _aGraphical methods in research.
260 _aNew York :
_bJ.Wiley,
_c1965.
999 _c19415
_d19415