na INLIS000000000020858 20140804075337.0 a ||| | 170530| ||| | $a 0010-081400000000009 $a R 370.7 $a R 370.7 MAC i C.1 $a John Macbeach $a Improving School Efectiveness : Memperbaiki Efektivitas Sekolah $a Ke-1 $a Jakarta $b PT. Gramedia Widiasarana Indonesia $c 2005 $a Peter Mortimore $a ARPUS Magetan $a 27.844-0