000 00564nam a2200205Ia 4500
005 20250508151821.0
008 008 250505s9999 xx 000 0 rus d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _arus
_2eng
084 _qFEDL
100 _aPonomarov S A
_9760064
245 0 _aCollection of problems and exercises on arithmetic for classes V and VI of middle school
260 _c1956
300 _a222p.
546 _aWeeded out
700 _a Serniov N E
_9760065
942 _cHB
999 _c1332295
_d1332295