bambang widjanarko
3 SlideShares
Personal Information
Organization / Workplace
surabaya, jawa timur Indonesia
Occupation
FINANCE

Presentations

(3)

Mudah .... Sulit1

16 years ago • 287 Views

the beauty of math

16 years ago • 504 Views

Going To Be The Richest

16 years ago • 327 Views
Personal Information
Organization / Workplace
surabaya, jawa timur Indonesia
Occupation
FINANCE