00000nam##2200000za#4500 9.689877 CaOODSP 20210624232108 cr ||||||||||| 150407|2008||||xxc|||||o f|0| 0 eng|d 978-0-662-46176-0 CaOODSP eng n-cn--- M144-157/2008E-PDF Canada. Natural Resources Canada. Office of Energy Efficiency. The Royal Canadian Mint : [electronic resource] improving energy performance Ottawa - Ontario : Natural Resources Canada. 2008. 4p. coloured illus. Incorrect catalogue number (M144-157/2007E-PDF) copied in this PDF edition. 08-26 2008-06-27 La Monnaie royale canadienne : (CaOODSP)9.634254 http://publications.gc.ca PDF 620 Kb https://publications.gc.ca/collections/collection_2008/nrcan/M144-157-2008E.pdf