TY  - BOOK
TI  - MAB
SN  - 2543-1684
CY  - Bulgaria
KW  -  Business
KW  -  Business mathematics. Commercial arithmetic. Including tables, etc
KW  -  Commerce
KW  - Social Sciences
UR  - https://doaj.org/toc/c67811ea4ab6497694b8028836dab53b
ER  -