TY - BOOK ED - AAPT Committee on Apparatus for Educational Institutions TI - Teaching physics safely: some practical guidelines in seven areas of common concern in physics classrooms AV - QC 30 T43.1979 PY - 1979/// CY - College Park, Md. PB - American Association of Physics Teachers KW - Física KW - Estudio y enseñanza N1 - "The AAPT Apparatus Committee has taken care to check the accuracy of information contained in this book, no responsibility is accepted for any consequences arising from action taken in response to this information."; Referencias: 27-29 ER -