TY - BOOK AU - Bluman, Allan G AU - Bluman, Allan G TI - Elementary statistics : a step by step approach/ Allan G Bluman. SN - 9781259251665 AV - QA276.12 .B6258 2014 U1 - QA276.12 .B6258 2014 PY - 2014/// PB - New York : McGraw-Hill ER -