00581nam a2200193 4500 20181209225145.0 180408s1981 enk||||| |||| 00| 0 eng d BD-DhBPA BD-DhBPA 330.028 RAE1 981 Raj, Baldev 24087 Econometrics : a varying coefficients approach / Baldev Raj and Aman Ullah. London : Croom Helm, ©1981. xii, 372 p. ; 23 cm Includes indexes. Moklesur Econometrics. 17283 Ullah., Aman 24088 ddc BK 8420 8420 0 ddc 0 0 BPATC BPATC GEN 2018-04-08 0 330.028 RAE 1981 63300 2018-04-08 00:00:00 2018-04-08 BK Moklesur