00554nam a22001937a 4500 20250908114816.0 ENG- 146667 250.00 EN-130199 DBAD/PUB 378 Singh, Sukumar 84879 Quality Education And Quality Educator/ Sukumar Singh January 2017 Kolkata Mass Entertainment Pvt Lt. Mahamayatal, Garia Kolkata Kolkata 700006 208p. 22cm(pbk) 84856 ddc EN 378 SIN 213371 213371 0 0 0 1 NFIC DBAD DBAD 2025-09-08 DBAD 250.00 0 378 SIN EN-130199 2025-09-08 00:00:00 1 250.00 2025-09-08 EN