"toft, louis . "
practical mathematics :a textbook covering the syllabus of t: he b.sc.examinations in this subject & suitable for advanced/ louis.. toft - 2 ed. - greate britain : sir isaac pitman & sons 1942. - "v, 504p.; 20 cm."
hard cover
-classes in technical colleges--
510. tof
practical mathematics :a textbook covering the syllabus of t: he b.sc.examinations in this subject & suitable for advanced/ louis.. toft - 2 ed. - greate britain : sir isaac pitman & sons 1942. - "v, 504p.; 20 cm."
hard cover
-classes in technical colleges--
510. tof