00416nam a22001457i 4500001001000000005001700010008004100027082002000068100002200088245004500110260005600155300001700211650002400228020001800252SXC00990120260819093458.0260101s1961 ii 000 0 eng d a530.1 KOM-T222 aKompaneynets, A S10aTheoretical physics /cKompaneynets, A S abForeign Languages Publishing House, Moscow,c1961 ap. ;c22 cm. 0aTheoretical physics a9780216874046