 The 8051 Microcontroller: Architecture, Programming, and Applications West Publishing Company 1991, English |  Paradigms of Artificial Intelligence Programming: Case Studies in Common Lisp Morgan Kaufmann 1991, English |  Encyclopedia of World Cultures, Vol. 1: North America Macmillan Technical 1991, English |  The Little Black Book of Computer Viruses: The Basic Technology American Eagle 1991, English |
 Posix Programmers Guide O'Reilly 1991, English |  Error Free Software: Know-How and Know-Why of Program Correctness (Wiley Series in Software Engineering Practice) John Wiley & Sons 1991, English |  Transmission Line Design Handbook (Artech House Antennas and Propagation Library) Artech House Publishers 1991, English |  Encyclopedia of World Cultures: Oceania Macmillan Technical 1991, English |
 Behold a Pale Horse Light Technology Publications 1991, English |  Amiga ROM Kernel Reference Manual: Devices (3rd Edition) Addison Wesley 1991, English |  Project Management: How to Plan and Manage Successful Projects AMACOM 1991, English |  Neural Networks: Algorithms, Applications, and Programming Techniques Addison Wesley 1991, English |