Kassel, Christian. ( w 2 rekordach )

1. Kasselʹ, K.

1. CIP LC: Quantum groups / Christian Kassel. - New York, 1995.
2. Kvantovye gruppy / K. Kasselʹ. - Moskva, 1999.

1. Kassel, Christian.

1. Braid groups / Kassel, Christian.
2. Quantum groups / Kassel, Christian.