000 00279nam a2200109Ia 4500
008 230907s9999||||xx |||||||||||||| ||und||
082 _a690.068
_bPOR
100 _aPortman, Jackie,
_9115685
245 0 _aBuilding services engineering :
300 _axv, 165 pages :
942 _cBK
999 _c599139
_d599139