000 002770000a22000970004500
245 _aHong Kong : building ordinance No.68 of 1955 : ordinance & subsidiary legislation
260 _aHong Kong
_bS. Young
_c1960
080 _a340.13:69(512.317)
_bH6
041 _aEN
942 _cBK
999 _c110186
_d110186