000			00429nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0 356 04349 5
082			_a507 _bRIC
100			_aRichards, Roy _95477
245			_aOurselves stages 1and 2 :a unit for teachers
260			_bMacdonald educational pub, _c1973. _aLondon :
300			_a64p.; _bCol.ill.; _c23cm
650			_aScience
942			_2ddc _cLM
999			_c24177 _d24177