By Flynt, John P.,.
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xvi, 319 páginas : 24 cm. +.
9781598632903

By Shelly, Gary B.,.
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248 páginas : 28 cm. +.
9781418859343

By ROB, PETER.
[s.l.] : COURSE TECHNOLOGY, 2002 .
192 x 22 x 29.
061906269X

By BRADY, JOSEPH A..
CANADA : COURSE TECHNOLOGY, 2001 .
669 18.8 x 1 x 23.4.
0619015934

By SIPSER, MICHAEL.
[s.l.] : THOMSON COURSE TECHNOLOGY, .
493 17 x 2 x 24.3.
9780534950973

By Parsons, June Jamrich,.
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1 volumen (paginación varía) : 28 cm. +.
9780538475594 (pbk.) | 0538475595 (pbk.) | 0538745045 (cd-rom)