An introduction to the nineteenth edition of the Dewey decimal classification /
Batty, C. D.
An introduction to the nineteenth edition of the Dewey decimal classification / An introduction to the 19th edition of the Dewey decimal classification C.D. Batty. - London : C. Bingley, 1981. - 1 v. (various pagings) ; 23 cm.
Includes indexes.
0851573037
81201580
Classification, Dewey decimal--Programmed instruction.
Z696.D7 / B37 1981
025.4/31
An introduction to the nineteenth edition of the Dewey decimal classification / An introduction to the 19th edition of the Dewey decimal classification C.D. Batty. - London : C. Bingley, 1981. - 1 v. (various pagings) ; 23 cm.
Includes indexes.
0851573037
81201580
Classification, Dewey decimal--Programmed instruction.
Z696.D7 / B37 1981
025.4/31