TY  - BOOK
AU  - Wolff, Robert
TI  - Become a certified personal trainer : surefire strategies to pass the major certification exams, build a strong client list, start making money
SN  - 9780071635875
U1  - 613.7 WOL 
PY  - 2010///
CY  - New York
PB  - McGraw Hill
KW  - Personal trainers - Certification
ER  -