000
00310nam a2200121Ia 4500
008
220201s1963 xx 000 0 eng d
082
_b
ISI
100
_a
I.S.I
245
0
_a
Code for practice for brick work IS : 2212
260
_b
Indian Standard Institute, Manak bhawan
_c
1963
300
_a
46
942
_2
ddc
999
_c
19906
_d
19906