TY  - JOUR
TI  - Effective coaching: Improving marginal performers
AU  - Bielous, GA.
IS  - 7
JO  - Supervision
PY  - 1994
SP  - 3
UR  - elibrary.ru/item.asp?id=2172345
VL  - 55
LA  - English
LA  - Russian
ER  -