TY - BOOK AU - Kjelgaard,Michael J. TI - Engineering weather data SN - 0071370293 U1 - 697 21 PY - 2001/// CY - New York PB - McGraw-Hill KW - Heating KW - Climatic factors KW - Air conditioning KW - Climatic normals KW - Temperature normals KW - Degree days ER -