(P31)	(Q3331189)
(P123)	(Q7206385) (P854) http://www.isfdb.org/cgi-bin/pl.cgi?31815#content (P1476) "Publication: Spock's World" (language: en-us)
(P629)	(Q7578764) (P854) http://www.isfdb.org/cgi-bin/pl.cgi?31815#content (P1476) "Publication: Spock's World" (language: en-us)

External Links

(P648)	OL7949278M
(P957)	0-7434-0371-1
(P1234)	31815