000 00265nam a2200121 a 4500
003 EIA
001 1985
942 _02
_2ddc
_cBK
245 _aElementary Theory of Structures
260 _cc1970
008 141112s1970 ck r 000 u spa d
082 _a624.1
_bH873e
999 _c4775
_d4775