000 00442nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a574.5 F4
100 _a"Ford, Philips M"
245 0 _aPrinciples and Practicals of Outdoor/environmental Education
250 _a\\198700ENGGPSX
260 _aJohn Wiley
260 _b1987
260 _cNew York
300 _axii+348p
500 _aincludes index and biblioraphy
942 _cBK
999 _c49446
_d49446