"14419510-n"^^ . . . . "114419510"^^ . . . "the state or condition of touching or of being in immediate proximity; \"litmus paper turns red on contact with an acid\""@en-us . "contact"@en-us . "contact"^^ . . . . . . . . . . "the state or condition of touching or of being in immediate proximity; \"litmus paper turns red on contact with an acid\""@en-us . . . "0"^^ . "0"^^ . "113603060"@en-us . . .