TY  - BOOK
AU  - Heslop, .B
AU  - G.M.Wild 
TI  - SI Units in Chemistry An Introduction/ 
AV  - QD 453.2 .H47 1971  
PY  - 1971///
CY  - London
PB  - Applied Science Publishers
KW  - Chemistry
N1  - Includes index
ER  -