| oadoi.org |
medium |
$190-$470 |
- |
- |
| dblp.org |
high |
$60-$160 |
- |
 |
| libkey.io |
medium |
$60-$150 |
- |
- |
| biu.primo.exlibrisgroup.com |
|
$260-$660 |
- |
- |
| dblp.uni-trier.de |
|
$100-$250 |
- |
|
| syddansk.summon.serialssolutions.com |
|
$160-$390 |
- |
- |
| kb.on.worldcat.org |
|
$50-$140 |
- |
- |
| concludle.com |
|
$280-$690 |
- |
- |
| adoptle.com |
|
$270-$690 |
- |
- |
| mislettered.com |
|
$280-$690 |
- |
- |
| oaister.worldcat.org |
|
$60-$140 |
- |
- |
| auctr.on.worldcat.org |
|
$50-$140 |
- |
- |
| psu.summon.serialssolutions.com |
|
$170-$420 |
- |
- |
| washingtonstate.on.worldcat.org |
|
$50-$140 |
- |
- |
| hbz-hhl.primo.exlibrisgroup.com |
|
$330-$820 |
 |
- |