000
00279nam a2200109Ia 4500
008
220201s1968 xx 000 0 eng d
100
_a
Murdock, LJ & Blackadge
245
0
_a
Concrete materials & practice
260
_b
London: Edward arnaldo
_c
1968
300
_a
398
942
_2
ddc
999
_c
77012
_d
77012