=LDR 00000nam a2200000 i 4500 =245 \$aQualities of Effective Teachers: 2nd Edition =250 \$a =260 \$aUSA \$bASCD, \$c2007 =300 \$a219 Halaman =490 \$a =020 \$a978-1-4166-0461-7 =082 \$a370