8 B9 V8 ] R3 W c* B+ i' nJRSB 250 + Magal textbook( paper copy and electronic version) $40( k0 b, ~: u& y' F* b, k ^0 E
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You need these 2 books to take JRSB 250 this course, and both of them are new version.( r4 H4 h _7 o& r2 f