00473cam a22001817a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001700102245008600119260002500205300002100230650002000251700002000271CHAP20220329141959.0981105d1986 mx r 00110 spa d a76619 a77591 a87200 cCHAP00aLewis, Drew.10aJoint report of the special envoys on acid rainc/by Drew Lewis and William Davis a(s.l.)b(s.e.)c1986 a35 p. :bcuadros14aLluvia ácida.0 aDavis, William.