TY - BOOK AU - Pita,Edward G. TI - Air conditioning principles and systems SN - 9788120322110 AV - TH7687 .P446 2002 U1 - 621.56 21 PY - 2002/// CY - New Delhi PB - PHI Learning KW - Air conditioning KW - Buildings KW - Energy conservation N1 - Includes index ER -