00407cam a2200169 450000500170000024500300001702000150004710000370006204400130009925000090011204100080012130000230012950000050015283000050015726000570016208200180021920260711133911.0 aAnálisis instrumentalb a9682508584 aSkoog, Douglas A.West, Donald M. aMéxico a2ª  aspa a806 p. il.; 23 cm. a v aMéxico D.F. bNueva editorial interamericanac1984 a543.07bS629a