00676nam a22002537a 4500 CHAP 20220329141115.0 971014s1970 r 00010 d 62672 63644 67821 CHAP 636.7 B7 Brown, Beth. 15624 Dogs that work for a living (s.l.) : Funk & Wagnalls, 1970 150 p. : ilus. BATCH-UPD 10 20130110 UCH01 0449 CONVERSION 10 20130109 UCH01 1334 Perros. 87268 BK LIBRO 636.7 B7 BC LIBRO -153327 LIBRO 41038 67821 i 62672 62672 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 636.7 B7 -153327 2019-12-31 00:00:00 2019-12-31 LIBRO