00672cam a2200241 a 4500 4299375 20171222040123.0 860515s1987 moua b 001 0 eng 86080173 0882435205 DLC DLC DLC eng 419 419 RIE 19 46 EDU The joy of signing : Lottie L. Riekehof. Bibliography: p. 341. 7 cbc orignew 1 opcn 19 y-gencatlg ddc BK 39307 39307 0 0 udc 0 0 PËKG 002 002 PËKG 2017-12-22 0 419 RIE 002-29943 2017-12-22 2017-12-22 BK