| 020 | $a84-7031-162-X |
| 080 | $a159:61 |
| 092 | $aMO_IPES $bMO_IPES $eMO_IPES |
| 1001 | $aComfort, Alex |
| 24510 | $aEl adolescente $bSexualidad, vida y crecimiento $hLibros |
| 260 | $a(Barcelona) $bBlume $c1980 |
| 300 | $a121 p. 3 h. ; 26 cm. |
| 500 | $aComfort Jane |
| 950 | $aAdolescentes |
| 950 | $aEducacion sexual |