00520nam a22001937a 4500 15010 15010 PK-NaQUE 20250924094557.0 250924b ||||| |||| 00| 0 eng d 0070268118 QUEST 621.56HAR Harris, Noman C. Modern Air Conditioning Practice New York: McGrwa Hill, 1959. 483p. ; Air-conditioning http://10.10.170.122:8080/browse/book/28485 Download eBook BK ddc 0 0 0 0 REF REF REF 2015-12-22 621.56HAR (Shelf - 66A) 4819 2015-12-22 BK