000 00260nam a2200121 a 4500
003 EIA
001 254
942 _02
_2ddc
_cTE
245 _aPolĂ­meros estructurales
260 _c1985
008 141112s1985 ck r 000 u spa d
082 _aT CIVIL
_b00017
999 _c11078
_d11078