TY - BOOK AU - Croll, Alistair TI - Propose, prepare, present: how to become a successful, effective, and popular speaker at industry conferences SN - 9781449366377 U1 - 658.45 CRO PY - 2013/// CY - Beijing PB - O'Reilly & Associates KW - Business KW - Business Communication KW - effective speaker ER -