TY  - SER
AU  - Porter,Kenneth I.
TI  - World list of scientific periodicals: : new periodical titles 1960- 1968 / 
U1  - 610 WOR 
PY  - 1970///
CY  - London : 
PB  - Butterworths, 
KW  - Medicine
KW  - Periodicals
KW  - Science
KW  - Technology
N1  -  Editor: 1964- K. I. Porter;  Comprises scientific, medical and technical entries from the British union-catalogue of periodicals
ER  -