TY  - BOOK
AU  - Piskurich,George M
TI  - Self-directed learning : a practical guide to design, development, and implementation 
SN  - 9781555425326
AV  - LC5225.L42 P57 1993
PY  - 1993///
CY  - San Francisco 
PB  - Jossey-Bass
KW  - Adult learning
KW  - United States
KW  - Occupational training
N1  - Includes bibliographical references (p. 333-352) and index
ER  -