000			00308nam a2200121Ia 4500
008			220119s9999||||xx |||||||||||||| ||und||
040			_cIAB
082			_aAT HAL 1993 C.3
100			_aHallinger, Philip.
245		0	_aNota Ceramah : Problem-Based Learning : An Alternative
260			_c1993
942			_cBOOK
999			_c42233 _d42233