000 00318 a2200121 4500
080 _a633.367
_bM 231 L
245 1 _aLeupin (In Russian)
_cby N.A. Maisuryan and A.I. Atabekova
260 _aMoscow
_bKolos
_c1974
650 _aLeupin
100 1 _aMaisuryan, N.A., Atabekova, A.I.
_d
300 _a463 p.
901 _a130628
999 _c85572
_d85572