000 00257nam a2200121 a 4500
003 EIA
001 2456
942 _02
_2ddc
_cBK
245 _aManual de IngenierĂ­a
260 _c1975
008 141112s1975 ck r 000 u spa d
082 _a620.0202
_bS719m
999 _c9151
_d9151