TY  - BOOK
AU  - Ehrlich, Robert,
TI  - Turning the world inside out and 174 other simple physics demonstrations
SN  - 0691221944|9780691221946
PY  - 1990///
UR  - https://search.ebscohost.com/login.aspx?direct=true&AuthType=sso&&custid=c4357655&db=nlebk&AN=2634955&site=ehost-live&scope=site
ER  -