000 00255nam a2200097Ia 4500
008 190429s9999 xx 000 0 und d
245 0 _aEKISTICS
260 _bGREECE, ATHENS CEN. OF EKISTICS OF THE ATHENS TECH. ORG
_c1986
310 _a4- ISSUES
942 _cJ
999 _c12903
_d12903