TY  - BOOK
AU  - Van Vlack, Lawrence H.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1970///.46
CY  - Amsterdam
PB  - Addison-Wesley Publishing Company
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -