000
00290nam a2200121Ia 4500
008
220201s1970 xx 000 0 eng d
082
_a
621
_b
SRI
100
_a
Srivastava, SB
245
2
_a
A text book of mechanical engineering
260
_b
Pub house
_c
1970
300
_a
430
942
_2
ddc
999
_c
75942
_d
75942