00423 a2200169 4500 9788131509609 330.015195 WOO 26031 45099 Wooldridge, Jeffrey M. Econometrics New Delhi Cengage Learning 2009 2009 631p. 24cm Statistical mathematics Economics Mathematical principles SR 52925 52925 0 0 0 0 SRC MKDL MKDL REF 2010-09-21 1 330.015195WOO 64703 2019-11-08 00:00:00 2019-09-09 0.00 2016-10-31 SR