00739nam a2200217Ii 45000010005000000030009000050080041000140400033000550410008000880820016000961100055001122450030001672640029001973000012002263360026002383370028002643380027002929400050003199990017003699520135003864236CO-ViMGA241108s9999||||xx |||||||||||||| ||und||  aCO-ViMGAbspaerdacCO-ViMGA0 aspa04a512.1 N277s1 aNational Concil of teachers of Mathematics,95316010aEl Sistema de los enteros 1aMéxico : Trillas, 1970  avolumen  atextbtxt2rdacontent  aunmediatedbn2rdamedia  avolumebnc2rdacarrier  aidficha_siabuc: 4142. -- ficha_no_siabuc:4236  c49347d49347  001040708001aMEVIGERRbMEVIGERRcGENd2006-11-27o512.1 N277spECA3062r2024-11-26 09:51:02tEj.1w2024-11-26yBKz4142 | 6098