339.23  / Sci27i <br/>
<br/>
       Input/output analysis 
 / Scientific American 
 .- [S.L.]: Scientific American,  1970 
 .- 75p . 
<br/><u>Subject Headings:</u> <br/>Input-output analysis;
<br><U>Copy Details:</u><br> Acc. No.: <b>GB1381</b>, Full Call No.: 339.23 Sci27i,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>