"spencer, a j. "
engineering mathematics volume 1: / a.j. spencer - 1 ed. - uk : elbs 1978. - "xii, 536p.; 23 cm."
0 442 30242 8
QA401 / E54 1981
engineering mathematics volume 1: / a.j. spencer - 1 ed. - uk : elbs 1978. - "xii, 536p.; 23 cm."
0 442 30242 8
QA401 / E54 1981