000 00261nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a332.3
_bERV
100 _aERVIN, David E
245 0 _aLand use control
260 _aCambridge
_bBallinger
_c1977
942 _cBK
999 _c31644
_d31644