TY  - BOOK
AU  - VELTMAN,MARTINUS
TI  - DIAGRAMMATICA: THE PATH TO FEYNMAN DIAGRAMS / 
U1  - 530.12 
PY  - 1994///
CY  - [S.N] : 
PB  - CAMBRIBGE UNIVERSITY PRESS ، 
KW  - QUANTUM MECHANICS
KW  - DIAGRAMMS
ER  -