697  / Sy68p <br/>
<br/>
       Heating--cooling switchover systems : proceedings... 
 / 
 .- New York: American Society Of Heating, Refrigerating And Air-Conditining Engineers,  1965 
 .- 25p . 
<br/>Semi-Annual Meeting 
<br><U>Copy Details:</u><br> Acc. No.: <b>K4746</b>, Full Call No.: 697 Sy68p,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>