000
00307nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
628.168 R578
100
_a
RINALD,S
245
0
_a
MODELLING AND CONTROL OF RIVER QUALITY
260
_a
NEW YORK
_b
McGraw-Hill
_c
1979
300
_a
24X17
942
_c
BK
_2
DDC
999
_c
19447
_d
19447