000
00252nam a2200109Ia 4500
008
220201s1984 xx 000 0 eng d
100
_a
Vazirani&Ratwani
245
0
_a
Steel structure
260
_b
Khanna publisher
_c
1984
300
_a
768
942
_2
ddc
999
_c
83375
_d
83375