721.832  / C239S <br/>
Carson,D H <br/>
       SAFETY ON STAIRS 
 / 
 .-  National Bureau Of Standards, Washington,  1978 
 .- xi,120 . 
.- ( Nbs Building Science Series     
<br/><u>Subject Headings:</u> <br/>Stairs -- Design And Construction;
<br><U>Copy Details:</u><br> Acc. No.: <b>A128296</b>, Full Call No.: 721.832 C239S,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>