00551nam a22001937a 4500 BD-DhUL 20160612150719.0 160612s1950 nyu |||| |||| 001 0 eng d BD-DhUL BD-DhUL 371.42 COB Cox, Philip W. L. Basic principles of guidance / Philip W. L. Cox, John Carr Duff. New York : Prentice-Hall, 1950. xi, 439 p. ; 22 cm. includes index. Educational counseling. Duff, John Carr. ddc BK 78048 78048 0 0 ddc 0 371_420000000000000_COB 0 NFIC 131831 DUL DUL GEN 2006-10-06 Gift 371.42 COB A16081 2016-06-12 1 2016-06-12 BK