510.8  / Un38a <br/>
Connor, W.S. <br/>
       Fractional factorial experiment designs for factors at three levels 
 / W. S. Connor and Marvin Zelen 
 .- Washington: National Bureau of Standards,  1959 
 .- 37p. 
.- ( Applied mathematics series no.54   
<br/><u>Subject Headings:</u> <br/>Fractional designs;
<br/><U>Author Added Entry: </u><br/>Zelen, Marvin;
<br><U>Copy Details:</u><br> Acc. No.: <b>51938</b>, Full Call No.: 510.8 Un38a,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>