00500 a2200181 4500 BKB 141972 20200902165640.0 8174504974 330.015195 N23S NCERT, New Delhi Statistics for economics: textbook for class XI by NCERT, New Delhi New Delhi NCERT 2006 135p. General Reference Economics; Statistics 21759 21759 0 0 0 0 CURAJ CURAJ 2014-03-12 0.00 1 330.015195 N23S 18115 2023-09-08 2023-09-04 2020-09-02 BK