by William M. K. Trochim, James P. Donnelly, William Trochim
More Buying Choices $14.32 used (1 offer)$248.91 new (1 offer)
by Mark Tessler, Jodi Nachtwey, Anne Dressel, Anne Dressel
More Buying Choices $5.37 used (1 offer)$25.38 new (1 offer)
by Peter York
Our Price: $31.72
More Buying Choices $3.74 used (1 offer)$17.51 new (1 offer)
by Hugh Seymour Tremenheere
More Buying Choices $22.60 new (1 offer)
by Deborah K. Padgett
Our Price: $103.46
More Buying Choices $6.15 used (1 offer)$64.45 new (1 offer)
by Allen Rubin, Earl R. Babbie
More Buying Choices $5.73 used (1 offer)
by Mack Maloney
More Buying Choices $20.09 new (1 offer)
by Steven Novak
Our Price: $29.64
More Buying Choices $27.24 used (1 offer)$26.86 new (1 offer)
by Marc Pietrzykowski, Mary Leary
More Buying Choices $14.73 used (1 offer)$15.87 new (1 offer)
by Jim Morrison
Our Price: $12.99
More Buying Choices $3.00 used (1 offer)
by Sue Manuszak
More Buying Choices $26.85 new (1 offer)
by James F. White
Our Price: $20.67
More Buying Choices $4.10 used (1 offer)$20.80 new (1 offer)
by Anthony Faircloth, Gabrielle Lofland
More Buying Choices $15.83 new (1 offer)
by Earl R. Babbie
More Buying Choices $3.66 used (1 offer)$63.19 new (1 offer)
by Mathias Neumann
More Buying Choices $12.45 new (1 offer)
by Stacye Earl
More Buying Choices $9.53 new (1 offer)
by James Veech
Our Price: $9.93
More Buying Choices $9.90 used (1 offer)$9.91 new (1 offer)
by Michael Sheppard
More Buying Choices $46.89 new (1 offer)
by Erin McCarthy
More Buying Choices $4.14 used (1 offer)$8.17 new (1 offer)
by Hasan Yahya
More Buying Choices $17.55 new (1 offer)
by Richard Howells, Martin Lisboa, Mark Unwin
Our Price: $43.20
More Buying Choices $47.87 used (1 offer)$68.60 new (1 offer)
by Lionel Thomas, Jonathan Chua, Adi Sunarto, Leah Rosario, Michael Golez
More Buying Choices $14.92 new (1 offer)
by Penny Vincenzi
More Buying Choices $4.65 used (1 offer)$15.95 new (1 offer)
More Buying Choices $4.53 used (1 offer)
by Tadaram Maradas
More Buying Choices $43.77 new (1 offer)
by Sal Canzonieri
More Buying Choices $44.62 new (1 offer)
by J. D. Carpenter
More Buying Choices $17.25 used (1 offer)
More Buying Choices $43.73 new (1 offer)
by M. Schottenbauer
More Buying Choices $26.86 new (1 offer)
by Michael John Holosko
More Buying Choices $3.90 used (1 offer)$87.08 new (1 offer)