000
00356nam a2200121Ia 45e0
008
181001s1973 xx 000 0 und d
100
_a
Jagdish Lal
245
0
_a
Hydraulics and fluid mechanics
260
_a
Delhi
_b
Metropolitan
_c
1973
300
_a
597
942
_2
ddc
_c
BK
999
_c
2096
_d
2096