If you live within spitting distance of one of the Transair Pilot Shops, (look in Pilot and other such mag's for their addresses), you could go in person and ask them if they have a spare copy. Otherwise, a local flying club may be able to let you photocopy them.
If all else fails, why not contact the manufacturer, (sorry I dont know who or where), they may make a small charge but personally I think the handbook is more concise than having to leaf through someone elses publications, unless others know different!
Good Luck.