J. GC. SCHALKWIJK. Precise Isothermals. V. The isothermal of hydrogen at 20° C. up to 60 atmospheres. 
aps 
a a 
1.1075 = CERES 11075 
nm 
IN 
| | 
tal 
edm. 
am: = 
1.0950 AJ Z| a Q0sa 
S dr 
Zee 
ele! 
am 
4,0000 SHSM 
aman 
Imoo} 
Proceedings Royal Acad. Amsterdam. Vol. IV. 
am 
