TY - BOOK ID - 6889530 TI - Mathematical recreations for the progammable calculator. PY - 1982 SN - 0810451883 9780810451889 DB - UniCat KW - Mathematical recreations KW - Programmable calculators KW - Problems, exercises, etc KW - Calculators KW - Mathematical puzzles KW - Number games KW - Recreational mathematics KW - Recreations, Mathematical KW - Puzzles KW - Scientific recreations KW - Games in mathematics education KW - Magic squares KW - Magic tricks in mathematics education KW - Programmable calculators - Problems, exercises, etc UR - https://www.unicat.be/uniCat?func=search&query=sysid:6889530 AB - ER -