RecordNumber

7975

LC Class

HC

LC Number

110

LC CutterNumber

.T4,M3

Author

Mansfield, Edwin

Title

economics of technological change

Author Statement

E. Mansfield

Edition

(1st ed)

Publication

W. W. Norton

Publication Year

1968

Collation

x, 257 p. illus. 25 cm

Subject

Technological innovations -- U. S.,Research, Industrial -- U. S

Original By

76/07

DocumentNumber

21557

BL

BL