LC control no. | n 81001229 |
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Personal name heading | Ackroyd, Stephen |
Found in | His Data collection in context, 1981: t.p. (Stephen Ackroyd, B.A., M.Sc. lectr. in sociology, Univ. of Lancaster) New technology and practical police work, 1992: CIP t.p. (Stephen Ackroyd) data sheet (b. 10-6-46) |
Invalid LCCN | n 80164278 |