Pennsylvania directory of manufacturers.
| Format: | Microform Serial |
|---|---|
| Language: | English |
| Published: |
Midland Park, N.J. :
Commerce Register,
1981-
|
| Series: | Colt microfiche library of state directories.
|
| Subjects: | |
| Online Availability: |
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| Published: | 1980/81- |
|---|---|
| Item Description: | Microform. |
| Physical Description: | volumes : illustrations ; 28 cm. |