TY  - BOOK
AU  -  Navarra,John Gabriel
AU  -  Zafforoni,Joseph
TI  -  Now you do it : :  experiments and observations in pictures / 
U1  -  371.3352 
PY  - 1968///
CY  -  New York : 
PB  -  Harper & Row, 
KW  -  Pictures
ER  -