000 00266nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a551.48 N78 WIL
100 _aWILSON E M
245 _aENGINEERING HYDROLOGY
260 _c1978
300 _a232
999 _c12036
_d12036