00413nam a2200157Ia 4500 20250729165333.0 250729s2005 xx 000 0 und d eng 372.8 KARD Kumar Sudhir 221206 Teaching of Mathematics Gadaga Vidya Nidhi Prakashana 2005 338p Enviournment 221207 Rathnakara D N 221208 234904 234904 0 0 0 0 BED AL AL 2025-07-29 Sita Book House 125.00 0 372.8 KARD BED00223 2025-07-29 16:53:33 125.00 2025-07-29 BK