000 00256nam a2200097Ia 4500
008 231002s9999 xx 000 0 und d
090 _a697
100 0 _aEdward F. Mahoney
245 0 0 _aElectricity, Electronics And Wiring Diagrams For HVAC/R
260 _bPearson
999 _c9656
_d9656