TY  - BOOK
AU  - Welkowitz joan
AU  - Welkowitz joan
TI  - Introductory statistics for behavioral sciences
SN  - 0155459813
AV  - HA29 .W45 1982 
PY  - 1982///
CY  - San diego New york chicago Austin
KW  - Introductory statistics for behavioral sciences
ER  -