000 00305nam a2200145Ia 4500
001 4937
003 Ost
005 20260507154837.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _cnitttr
041 _aeng
082 _a693.5
_bC749
245 0 _aConcrete form construction. /
942 _cBK
999 _c4834
_d4834