Medicinal chemistry: principles and practice. /
Call it sleep /
Learning and Sleep. The Theory and Practice of Hypnopaedia.
Principles and practice of dermatology /
Principles of International Medicine /
Principles of nuclear medicine /
Praying for sleep /
Sleeping beauty /
Sleep 1978.
Sleeping Beauty /
The sleeping spy /
Sleep with me /
Journalism principles & practice /
Principles and practice of field experimentation /
Irrigation principles and practices.
Basic principles and practice of microprocessors. /
Harrison's principles of internal medicine. /
Principles and practice of sleep medicine /