TY - GEN AU - BHARDWAJ, R. S. TI - Business Mathematics and Statistics: A Textbook for B,com., Semester ll, paper 2.3 ( CBCS ) and School of Open Learning SN - 978-93-87273-06-1 U1 - 510.246 BHA PY - 2019/// CY - New Delhi PB - Scholar Tech Press ER -