000 00309nam a22001457a 4500
008 210526b ||||| |||| 00| 0 eng d
020 _a9780470550472
041 _aeng
080 _a37
082 _a37
100 _a46
101 _aEDU
245 _aTeach like a Champion
_cDoug Lemov
942 _2udc
_cBK
999 _c57663
_d57663