HATVANY (I), . (1996). Putting Pressure to Work: How to Manage Stress and Harness Positive Tension. : Pitman Publication London.
HATVANY (I), . 1996. Putting Pressure to Work: How to Manage Stress and Harness Positive Tension. : Pitman Publication London.
HATVANY (I), . Putting Pressure to Work: How to Manage Stress and Harness Positive Tension. : Pitman Publication London. 1996.