000
00278nam a2200109Ia 4500
100
_a
RAO, J.S.
110
_a
GUPTA, K.
245
_a
INTRODUCTORY COURSE ON THEORY AND PRACTICE OF MECHANICAL VIBRATIONS
260
_b
NEW AGE INTERANATION
_c
1999
300
_a
538
942
_2
ddc
_c
BB
999
_c
74526
_d
74526