000 00301nam a22001337a 4500
008 170928b xxu||||| |||| 00| 0 eng d
020 _a 9780201599305
041 _aeng
080 _a37
100 _a47
101 _aEDU
245 _aCOLLABORATIVE LEARNING MANUAL
_cALDRICH,V.J
942 _2udc
_cBK
999 _c30392
_d30392