000 00482nam a2200193Ia 4500
003 NORSU
005 20240812074301.0
008 240215s9999 xx 000 0 und d
020 _a971-574-010-3
040 _aNORSU-Dum
_cNORSU-Dum
082 _aFil 371.33 L96 1997 c2
100 _aLucido, Paz I.
245 0 _aEducational Technology
260 _bKatha Publishing Co., Inc.
_c1997
500 _aincludes references
942 _cBK
_2ddc
942 _2ddc
999 _c10873
_d10873