ACM electronic products. Mathematical Reviews , American Mathematical Society. Besides the main subject index, others include indexes for authors, mathematical reviews, as well as key index. Scientific and Technical Books and Serials in Print . R. R. Bowker, 1972- .
Access is by subject, author, and title.
As a trade bibliography, it provides publications by different publishers as well as over 15,000 serial titles under 270 subject headings. These societies also announce publications that are put out by a wide variety of commercial publishers. There are specialized bibliographies in many subdisciplines and topics. Dictionary of scientific biography . Collier Macmillan, 1990.