| LC control no. | no2010074644 |
|---|---|
| Personal name heading | Dixon, Franklin W. Hardy boys secret files |
| Variant(s) | Dixon, Franklin W. Secret files Hardy boys secret files |
| Series numbering example | #1 DPCC IlMpPL |
| Series place/Issuing body | New York, NY Aladdin Paperbacks |
| Series analysis practice | f IlMpPL |
| Series tracing practice | t DPCC IlMpPL |
| Series class practice | s IlMpPL |
| Found in | Trouble at the arcade, 2010: t.p. (Hardy boys, secret files) |
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