TY  - BOOK
AU  - Frost,Anthony
AU  - Yarrow,Ralph
TI  - Improvisation in drama
T2  - News directions in theatre
SN  - 0333388216
PY  - 1990///
CY  - London [etc.]
PB  - Macmillan
N1  - Bibliografia p.182-205. Índex p.206-214
ER  -