TY  - BOOK
AU  - Acock, Alan C
TI  - Gentle introduction to Stata
U1  - 519.5028553 A72G(6) 
PY  - 2018///
CY  - Texas
PB  - Stata Press
N1  - 4108 08/10/2021 HBD22/8859 11/10/2021 Main Budget
ER  -