00373nam a2200145Ia 4500 20250729165802.0 250729s2018 xx 000 0 und d eng 510 BHAP Bharathiy Khasnis 232971 Pedagogy of Mathematics New Delhi A P H PUBLISHING 2018 170p Mathematics 232972 240048 240048 0 0 0 0 AL AL 2025-07-29 Management Book 1 510 BHAP BED05367 2025-12-17 08:46:27 2025-12-09 2025-07-29 BK