000
00252nam a2200121 a 4500
003
EIA
001
2780
942
_0
2
_2
ddc
_c
BK
245
_a
Open channel flow
260
_c
c1966
008
141112s1966 ck r 000 u spa d
082
_a
627.13
_b
H45
999
_c
10505
_d
10505