000 00257nam a2200109 4500
020 _a9966330240
082 0 _a510
245 1 1 _aMathematics P1 :
_bTeacher's guide
260 _aNew Sudan
_bSecretariat Of Education
_c2002
300 _a122 p.
942 _2ddc
_cBK
999 _c63982
_d63956