000
00269nam a2200121Ia 4500
008
220201s1962 xx 000 0 eng d
082
_a
621.2
_b
NAY
100
_a
Nayak,NV
245
0
_a
Hydraulics
260
_b
Delhi:new asia pub.
_c
1962
300
_a
172
942
_2
ddc
999
_c
71751
_d
71751