000 00284nam a2200121 a 4500
003 EIA
001 4275
942 _02
_2ddc
_cBK
245 _aBuilding code requirements for reinforced concrete
260 _c1989
008 141112s1989 ck r 000 u spa d
082 _a690.22
_bA512b
999 _c1506
_d1506