00543 a2200217 4500 9788125026921 510 YAD 31549 55766 Yadav, J.P. Mathsahead CBSE Class IX New Delhi Orient Longman 2005 2005 x, 770p. 22cm. polynomial Banking Sales Tax Cost of Living Compound Interest Geometrical Concepts Geometrical Concepts Percentage SR 58052 58052 0 0 0 0 SRC MAIN MAIN REF 2015-11-20 1 510YAD 37312 2021-03-31 00:00:00 2021-02-22 0.00 2016-10-31 SR