The Disappearing Floor /
Dixon, Franklin W.
The Disappearing Floor / - New York : Grosset & Dunlap, 1964. - ix, 176 p. - Hardy Boys Mystery Stories. 19 .
044808919x 0448189194
823 / DIX
The Disappearing Floor / - New York : Grosset & Dunlap, 1964. - ix, 176 p. - Hardy Boys Mystery Stories. 19 .
044808919x 0448189194
823 / DIX