Contents of Subvolume I/17A 
General introduction (Y. ITIKAWA) 
1 Photon interactions with atoms (JOHN W. COOPER) 
1.1.	
Introduction


1.2	
Total photoionization cross sections


1.3	
Cross sections due to resonances, branching ratios,
multiple ionization and angular distributions


1.4	
Elastic and inelastic scattering



2 Electron collisions with atoms 
2.1	
Introduction (M. INOKUTI)


2.2	
Total scattering cross sections (M. INOKUTI)


2.3	
Elastic scattering cross section (M. INOKUTI)


2.4	
Excitation (M. INOKUTI)


2.5	
Momentum transfer cross sections


(M.T. ELFORD, S.J. BUCKMAN) 

2.6	
Ionization (H. TAWARA)




