000
00293nam a2200121Ia 4500
008
220201s1978 xx 000 0 eng d
100
_a
AGGARWAL
245
0
_a
TEXT BOOK OF CONCRETE TECHNOLOGY
260
_a
JALANDHAR
_b
INDIAN PUB HOUSE
_c
1978
300
_a
45
700
_a
ARORA
942
_2
ddc
999
_c
89597
_d
89597