000			00343nam a2200145Ia 4500
008			240530s9999 xx 000 0 und d
041			_aEnglish
084			_aT:(S) _bQ3
100			_aWilliam Crain
245		0	_aTheories of development _bConcept and applications
260			_a6th
300			_ap.393
650			_aEducation
942			_cRB
999			_c283631 _d283631