000
00264nam a2200109Ia 4500
008
220201s1979 xx 000 0 eng d
100
_a
Vazirani, VN & Chandola
245
0
_a
Building constrution
260
_b
Khanna Publisher
_c
1979
300
_a
168
942
_2
ddc
999
_c
81276
_d
81276