000
00253nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
Khurmi, RS
245
0
_a
Tb of structural mechanics
260
_b
S Chand & Co
_c
1997
300
_a
339
942
_2
ddc
999
_c
86543
_d
86543