Here's some information from The Robert and Molly Freedman Jewish Music Archive Catalogue at the University of Pennsylvania library:

Title: Zog Nit Keyn Mol
Author: Glik, Hirsh (1922-1944)
Composer: Pokras, Dan
Composer: Pokras, Dimitri
Artist: Zim, Sol
Artist: Fish, Peter, orchestration
On album: Z-010(k) (Sol Zim Jewish Memories)
First line: With strength and courage, we will fight with all our might.
Language: English/Yiddish

[The original entry contains some Yiddish written in Hebrew characters, but apparently these won't copy-and-paste correctly into the Mudcat forum.]