Book Review | Published:

Worlds apart

Naturevolume 362pages421422 (1993) | Download Citation


Mirror Worlds.

by D. Gelernter.Oxford University Press: 1992. Pp. 237. $24.95, £19.95 (hbk); $12.95, £9.95 (pbk). Glimpses of Heaven, Visions of Hell. by B. Sherman P. Judkins. Hodder and Stoughton: 1992. Pp. 224. £12.99 (Pbk). Virtual Worlds. by B. Woolley. Black-well: 1992. Pp. 274. £16.95, $19.95.

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  1. IBM Thomas J. Watson Research Center, Yorktown Heights, New York, 10598, USA

    • Clifford A. Pickover


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