Principles of marketing.
Principles of marketing /
Principles of microbiology /
Principles of knitting. Volume 1 /
Principles of Geodynamics.
Marketing.
Accounting principles /
Principles of economics /
Principles of accounting : advanced /
The Principles of Physical Metallurgy
Principles and Applications of Tribology /
Construction management in principle and practice.
Physical Metallurgy Principles
Principles of chemical pathology /
Principles of total quality /
Principles of information security /
Principles and practice of dermatology /
Principles of financial management /
Principles of sedimentation.
Principles of mining.