. z4 I1 u2 p. q0 I& eJRSB 250 + Magal textbook( paper copy and electronic version) $40' ^8 L* }9 } e+ D4 l
7 T9 G! x( Q$ A* [$ L5 H( M! S0 Q
You need these 2 books to take JRSB 250 this course, and both of them are new version. 6 f& G& l8 l# J. Q. Q' x % E. w7 N* G6 U780 802 8559 or vivian930@hotmail.ca