00000nam 2200000za 4500 9.848597 CaOODSP 20221107153721 cr ||||||||||| 171212q2007 onc #o f000 0 eng d CaOODSP eng n-cn--- NF4-29/2007E-PDF Baron, Maureen. Heads up [electronic resource] : teacher's guide / by Maureen Baron. [Ottawa : National Film Board of Canada, 2007] [4] p. At head of title: A production of Heads Up Productions Inc. in co-production with the National Film Board of Canada. gccst Cinema gccst Education National Film Board of Canada. PDF 83 KB https://publications.gc.ca/collections/collection_2017/onf-nfb/NF4-29-2007-eng.pdf