TY - BOOK ID - 127647250 TI - Advanced calculus : functions of several variables. PY - 1969 PB - Warszawa : Polish scientific publ., DB - UniCat KW - Calculus. KW - Functions of several real variables. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127647250 AB - ER -