Gaya APA
BERG, Paul W., James L. mcGregor. (1964).
Elementary partial differential equations .
San Francisco:
Holden-Day.
Gaya Chicago
BERG, Paul W., James L. mcGregor.
Elementary partial differential equations.
San Francisco:
Holden-Day,
1964.
Textbook.
Gaya MLA
BERG, Paul W., James L. mcGregor.
Elementary partial differential equations.
San Francisco:
Holden-Day,
1964.
Textbook.
Gaya Turabian
BERG, Paul W., James L. mcGregor.
Elementary partial differential equations.
San Francisco:
Holden-Day,
1964.
Textbook.