Kent, Allen text New York Marcel Dekker 1993 monographic v,376p. Contents: Vol.52. supplement 15 - v 53 supplement 16(0-8247-2053-9)(v,393p)(1994) -v 54 supplement 17(0-8247-2054-7)(v,400p)(1994) -v 55 supplement18 (0-8247-2055-5)(v,377p)(1995) - v 57 supplement 20 (0-8247-2057-1)(v,357p)(1996) - v.58.supplement 21(0-8247-2058-x)(v,352p.)(1996) - v.59. supplement 22(0-8247-2059-8)(1997)(vi,347p.) - v.56.supplement 19(0-8247-2056-3)(1995)(vii,367p.) - v.73.Contributing author index refernced author index subject index(v,385p.)(2003)(0-8247-2076-8) - v.70.Supplement.33.(0-8247-2070-9)(2002)(vii,421p.) - v.68 Supplement 31(2001)(vi,381p.)(0-8247-2068-7) - v.69 Supplement 32(2001)(vii,409p.)(0-8247-2069-8) Information science - Encyclopedias Information storage and retrieval systems Encyclopedias and dictionaries Library science - Encyclopedias RR 020.3 ENC- 0-8247-2052-0