000
00274nam a2200109Ia 4500
008
220201s1980 xx 000 0 eng d
100
_a
Banerjea, HN
245
0
_a
Technology of portland cement & blended cement
260
_b
Wheeler Pub
_c
1980
300
_a
154
942
_2
ddc
999
_c
82099
_d
82099