RT Book T1 Individual and group counseling in schools T2 The Guilford School practitioner series A1 Ehly, Stewart A1 Dustin, Richard LA English PP New York u.a. PB Guilford Pr. YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1649831900 SN 0898623553 SN 0898622344 K1 Schulberatung