00399nam a22001337a 450000500170000000800410001702000180005804100080007608200150008410000170009924500900011626000500020630000090025620260423112009.0260423b        |||||||| |||| 00| 0 eng d  a0 521 28473 2  aeng  a310bPOW/S  aPowell, F. C  aStatistical Tables for the Social, Biological and Physical Sciencesc/ by F. C Powell  aNew York:bCambridge University Press;c1982.  a96p.