000
00258nam a2200109Ia 4500
008
220201s1977 xx 000 0 eng d
100
_a
KHURMI R S
245
0
_a
THEORY OF STRUCTURES
260
_a
DELHI
_b
S CHAND AND SONS
_c
1977
300
_a
772
942
_2
ddc
999
_c
89589
_d
89589