000 00348nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a333
082 _b71 WAT
100 _a"Wathern, Peter"
245 0 _aEnvironmental Impact Ass
260 _aLondon
260 _bUnwin Hyman
260 _c1988
300 _a"xx, 332"
999 _c29256
_d29256