TY  - BOOK
AU  - Heitzmann, Ray
AU  - xx, 686 p.
AU  - Title
TI  - Petua menangani stres
SN  - 0071448519
PY  - 2006///
CY  - New York
PB  - McGraw-Hill
KW  - Merchant marine-Vocational guidance-United States
KW  - Naval art and science-Vocational guidance-United States
KW  - Oceanography-Vocational guidance-United States
ER  -