000			00558nam a2200205Ia 4500
005			20240229092402.0
008			131103s9999 xx 000 0 und d
020			_aSBN 471829102
040			_aLoreto College
041			_aEnglish
082			_a371 _bSTO
245			_aLearning and Teaching, _b _cE.Stones
250			_aa programmed introduction
260			_aLondon _bJohn Wiley & Sons _c1968
300			_aix,114 p. _b ill.,fig.,tables
504			_a6th printing 1971
650			_aSchools and their activities
850			_aLCLIB
942			_cBK
999			_c9122 _d59601