Loka viplava prakriyaude Innathe katam /
Kapusthin, O.
Loka viplava prakriyaude Innathe katam / - Madras : Soviet nadu publications , 1973. - 195 195
Loka viplava prakriyaude Innathe katam / - Madras : Soviet nadu publications , 1973. - 195 195