000 00404nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a591.5 E1
100 _a"Esser, Aristide H"
245 0 _aBehavior and Environments
250 _a\\197200ENGGPSX
260 _aPlenum
260 _b1972
260 _cNewyork
300 _axviii+411p
500 _aincludes index and biblioraphy
942 _cBK
999 _c40118
_d40118