000			00308nam a2200121Ia 4500
008			190415s9999 xx 000 0 und d
082			_aRD.0110
100			_aDesai, D.B.
245		0	_aStudy of vocationalization of education at the higher secondary stage
260			_c1985
300			_a257p.
942			_cBK
999			_c21756 _d21756