000 00488nam a2200145 a 4500
005 20220228110735.0
035 _aF8901000716880
084 _aUIL BUL 412 1953
245 _aHeat emission characteristics of warm-air perimeter heating- ducts / John R. Jamieson...[et al].
260 _aUrbana, Illinois : University of Illinois, Engineering Experiment Station
300 _a84 p.
440 _aBulletin series ; no.412
690 _aPisos - Pruebas
700 _aJamieson, John R., coaut.
999 _c63580
_d63580