00395cam a22001451 4500 693.832 WIL Wilkes, Gordon B. 45438 Heat insulation. New York, Wiley [c1950] vii, 224 p. diagrs., tables. 22 cm. 0 0 0 693_832000000000000_WIL Insulation (Heat) 41884 MCE 379 ddc BK 548960 548960 0 0 ddc 0 0 MCE MCE 2014-09-11 0 693.832 WIL MCE-35299 2014-09-11 2014-09-11 BK