TY  - BOOK
AU  - Gilpin, Noel
TI  - Gram atoms to equations
T2  - / Edited by Martin Rogers
U1  - 541.2 
PY  - 1968///
CY  - London
PB  - Heinemann 
KW  - Atoms
KW  - Chemical Equations
N1  - Questions prepared by Derek Stebbens
ER  -