000			00248nam a2200109Ia 4500
001			55227
003			BIBL
005			20160527185946.0
008			920406|1982||||xx |||||||||||00010|eng|d
245	1	0	_aCommunicating in the classroom.
260	0		_an.p. _c1982.
999			_c42037 _d42037