00380cam a2200169 450000500170000024500300001702000150004710000190006204400130008125000090009404100080010330000230011150000050013483000050013926000480014408200180019220260711133906.0 aIntroducción al 1-2-3b a8476159153 aCampbell, Mary aEspaña a1ª aspa a176 p. il.; 22 cm. a v aMadrid bMcGraw-Hill / Interamericanac1992 a005.54bC189i