000 00741nam a2200205Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_a370.15
_bBOU/E
100 _aBoulanger, F. David
245 _aEducational principles and techniques for interpreters
_c[by] F. David Boulanger and John P. Smith
_cillustrated by Harold W. Street
260 _aOregon :
_bPacific Northwest Forest and Range Experiment Station, Forest Service, Department of Agriculture, Government of U.S ,
_c1973
300 _a23p.: ill ;
_c27cm
504 _ap 24
653 _aEducational psychology
653 _aNatural history
653 _aRecreation
700 _aSmith, John P.
700 _aStreet, Harold W., ill.
942 _cEN
_2ddc
999 _c22087
_d22087