Incoming Resources
- Vanguard Press, New York, NY, c2008
- Vanguard Press, New York, c1954
- Vanguard Press, New York, c1985
- Vanguard Press, New York, c1955
- Vanguard Press, New York, 2007
- Vanguard Press, New York, 1972
- Vanguard Press, New York, 1969
- Vanguard Press, New York, c2009
- Vanguard Press, New York, c2008
- Vanguard Press, New York, 2009