000
00283nam a2200121Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
627.54
100
_a
Luthin,J.N.
245
_a
Drainage engineering.
260
_a
Delhi
_b
Wiley Eastern.
_c
1970
300
_a
250
942
_2
ddc
_c
BK
999
_c
5783
_d
5783