Charts of Russian Verbal Prefixes

[Vanchu, Anthony J. (JSC-AH)[TTI]]

I'm looking for any types of reference works with charts systematizing
Russian verbal prefixes.  So far, I've been working with the one in
Pulkina and Zakhava-Nekrasova's Russian: A Practical Grammar with
Exercises, and that seems fairly extensive, but was wondering if anyone
out there had other suggestions.

Thanks in advance,
Tony Vanchu

Dr. Anthony J. Vanchu
Director, JSC Language Education Center
TechTrans International, Inc.
NASA Johnson Space Center
Houston, TX
Phone:  (281) 483-0644
Fax:  (281) 483-4050

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