Dòng Nội dung
1
Enjoy the play! / Robert Cohen, Lorna Cohen.
Mountain View, Calif. : Mayfield, 2000
iii, 22 p. ; 23 cm.



2
Theatre / Robert Cohen.
Mountain View, Calif. : Mayfield Pub. Co., 1997.
xiv, 535 p. : ill. (some col.) ; 24cm.



3
Theatre : brief version / Robert Cohen.
Mountain View, Calif. : Mayfield Pub. Co., c1997.
xv, 348 p. : ill. (some col.) ; 24 cm.