000			00913nac a22002531u 4500
010			_a80042155
020			_a0080232221
082	0	0	_a697 _bL647
090			_c1770 _d1770
100			_aLetherman, K. M.
245	1	0	_aAutomatic controls for heating and air conditioning : _bprinciples and applications / _cby K.M. Letherman.
250			_a1st ed.
260			_aOxford ; _aNew York : _bPergamon, _c1981.
300			_axiv, 235 p. : _bill. ; _c24 cm.
440		0	_aInternational series in heating, ventilation, and refrigeration ; _vv. 15
500			_aIncludes index.
500			_aDonations
500			_aDonations - Dr. Mostafa Gouda
504			_aBibliography: p. 199-205.
650		0	_aHeating _xControl.
650		0	_aAir conditioning _xControl.
942			_cBB _k697L647
999			_c1770 _d1770