Underwood,, Mary Effective class management : a practical approach / Mary Underwood

Effective class management : a practical approach / Mary Underwood . - London : Longman, imp. 1989 . - 96 p. : il. 22 cm . - (Longman key to language teaching)
0-582-74622-1 (Brochado)

802.0:372.88
372.88:802.0