000
00272nam a2200121Ia 4500
008
220201s1970 xx 000 0 eng d
082
_a
621.2
_b
MAL
100
_a
Malhotra,DR
245
0
_a
Hydraulics & Hydraulics machine
260
_c
1970
300
_a
648
942
_2
ddc
999
_c
78802
_d
78802