000
00304nam a2200121Ia 4500
008
211209s1981 xx 000 0 und d
041
_a
eng
082
_a
620.136 KRI/KHA
100
_a
KRISHNASWAMY K T
245
_a
CONCRETE TECHNOLOGY
260
_a
NEW DELHI
_b
DHANPAT RAI & SONS
_c
1981
300
_a
224
999
_c
107303
_d
107303