[plt-scheme] Casting SPELs in Lisp^H^H^H^H Scheme

From: Geoffrey S. Knauth (geoff at knauth.org)
Date: Fri Jan 29 10:36:28 EST 2010

On Jan 11, 2010, at 21:51, Eli Barzilay wrote:

> In case someone is interested in translating
> http://www.lisperati.com/casting.html -- here's the code, translated
> to PLT.

My kids are going to love this, thanks!

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