Timm, Paul R. Winning telephone tips : 30 fast and profitable tips making the best use of your phone / by Paul R. Timm. - Bombay : Jaico Books, 1999. - 93 p. ISBN: 8172247168 Subjects--Topical Terms: PsychologyMental processIntelligenceCommunicationsTelephone tips Dewey Class. No.: 153.6 / TIM