latex build_course_guide.tex
dvips build_course_guide.dvi -Ppdf -G0 -o build_course_guide.ps
ps2pdf build_course_guide.ps build_course_guide.pdf 

latex build_exam_guide.tex
dvips build_exam_guide.dvi -Ppdf -G0 -o build_exam_guide.ps
ps2pdf build_exam_guide.ps build_exam_guide.pdf