000			00334nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0 17 423169 5
041			_aen
082			_a371.1
100			_aNelson.
245		0	_aInteraction : Teacher's Resource Book.
260			_aUK. _bNelson. _c1988
300			_a104p.
942			_cPR
999			_c72010 _d72010