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040 _aEC-QuPUC
_bspa
082 0 4 _aRevista/620.005/En33i
245 0 _aEngineering issues : journal of professional activities. v. I, n. 1- 19 -
260 _aNueva York, Estados Unidos
_bASCE
_c
300 _av.
_b
_c22 cm
500 _aSumario en cada nĂºmero
650 4 _aINGENIERIA
999 _c124955
_d124955
942 0 0 _00