000 00338nam a22001457a 4500
008 210512b ||||| |||| 00| 0 eng d
020 _a9780137039722
041 _aeng
080 _26th
_a37
082 _a37
100 _a46
101 _aEDU
245 _aObservation skills for Effective Teaching
_cGary D. Borich
942 _2udc
_cBK
999 _c57273
_d57273