Construction mathematics; volume 2.

MLA

Boughton, B.W, and P.J Ballard. Construction Mathematics; Volume 2. [S.l.]: Collins, .

APA

Boughton, B., & Ballard, P. (.). Construction mathematics; volume 2. [S.l.]: Collins.

Chicago

Boughton, B.W., and P.J Ballard. Construction Mathematics; Volume 2. [S.l.]: Collins, ..