621.38  / R511I <br/>
Ritchie,L. David <br/>
       INFORMATION 
 / 
 .-  Sage Publications, Newbury Park,  c1991 
 .- viii,75 . 
.- ( Communication Concepts     
<br/>Includes Index 
<br><u>ISBN:</u> 0803939051 
<br/><u>Subject Headings:</u> <br/>Communication;<br/>Information Science;
<br><U>Copy Details:</u><br> Acc. No.: <b>A120127</b>, Full Call No.: 621.38 R511I,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>