000
00256nam a2200121Ia 4500
999
_c
13266
_d
13266
100
_a
Gurcharan Singh
245
_a
Design of steel structures
250
_a
1
260
_c
1982
_b
Standard
_a
Delhi
300
_a
856
700
_a
Jagadish Singh
942
_c
BK