000 00274nam a2200097Ia 4500
082 _aST 516 PASS
245 0 _aPASSPORT TO GEOMETRY AND TRIGONOMETRY
100 _a EDUCATIONAL SUPPORT SERVICES TRUST
_9108681
942 _cBK
008 210825s9999 xx 000 0 und d
999 _c521065
_d521064