00531nam 22002053 4500 5047 9975-9820-9-3 5047 20130820d u||y0frey50 ba rom MD ||||||||||||| Distracţii plus cunoştinţe Valeriu Dulgheru Chişinău CEP UTM 2004 98 p. 7610 Jocuri matematice 19793 Matematică distractivă 51-8(075.4)=135.1 32143 Dulgheru Valeriu BK 2 0 0 2013-09-06 31942 OV OV SL OV15040055 15.00 ML OV_44950 51-8 D88 2020-06-22 0 BK 15.00 2013-09-06 0 0 0 2013-09-06 31943 SC SC DEP SC15089000 20.00 PL SC77836 51 D88 2024-07-22 0 BK 20.00 2013-09-06 0 0 0 2016-04-22 817848 SM SM SL SM16040125 15.00 ML SM_32972 51-8 D88 2021-06-28 0 BK 15.00 2016-04-22