"hunter, j . "
analytic geometry and vector: / j.. hunter - 1 ed. - usa : blakie 1972. - ", 103p.; 22 cm."
QA531. / H86 1972
analytic geometry and vector: / j.. hunter - 1 ed. - usa : blakie 1972. - ", 103p.; 22 cm."
QA531. / H86 1972