Dbimatrik Sthananka Jyamiti
Ashok Kumar Roy
Dbimatrik Sthananka Jyamiti / Ashok Kumar Roy . - Kolkata Paschim Banga Rajya Pustak Parshad 1974 . - 312 23cm
21.5
MATHEMATICS
516 / ROY/B
Dbimatrik Sthananka Jyamiti / Ashok Kumar Roy . - Kolkata Paschim Banga Rajya Pustak Parshad 1974 . - 312 23cm
21.5
MATHEMATICS
516 / ROY/B