TY  - DATA
AU  - J.H. Conway, N.J.A. Sloane
TI  - Sphere Packings, Lattices and Groups
SN  - 9781475722499
PY  - 1993///
PB  - Springer New York
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4757-2249-9
ER  -