000 00271nam a2200109 4500
008 160616s 000 0
245 _aLectures on quasipotential method in field
100 _aTavkhelide, A.N
942 _cBK
_2BK11727
080 _aTATA 55
080 _aTATA 55
999 _c11727
_d11727