The new edition of the handbook is the most complete practical guide to scientific, general technical and engineering calculations on electronic microcalculators. Contains a description of modern domestic and foreign microcalculators "Electronics MK-61", "Electronics MK-52" and the most common and successful models of leading foreign companies: HP-11C, HP-15C Hewlett Packard, TI-58C, TI-59 Texas Instruments, etc. Languages and basics of their programming . The directory includes more than 650 applications, and more than 500 of them are given for mass domestic microcalculators of the Electronics series (B3-34, MK-52, MK-54, MK-56 and MK-61) . The main material of the handbook is focused on mathematical, scientific and technical, statistical and economic calculations of a general nature. These include: function tabulation, the implementation of a variety of numerical methods, statistical data processing, the calculation of widespread special mathematical functions and the solution of various applied problems. Expanded description of algorithms and methods of calculation (including without input programs). Recommendations for the translation of programs. The first edition was published in 1985.