Hyerle David : Student successes with thinking maps : school-based research, results, and models for achievement using visual tools / edited by David Hyerle, with Larry Alper and Sarah Curtis.
Hylin Birgitta : Faroord : liten faroisk-svensk ordbok med kortfattad grammatik jamte upplysningar om sprakets historiska bakgrund / E. Lindberg och B. Hylin.
Hylleberg Svend : Modelling seasonality / edited by Svend Hylleberg.
1992
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Hylles Thomas Active 1600 : The arte of vulgar arithmeticke : both in integers and fractions, deuided into two bookes: whereof the first is called Nomodidactus numerorum, and the second Portus proportionum: with certeine demonstrations, reduced into so plaine and perfect method, as the like hath not hitherto beene published in English. Wherevnto is added a third booke, entituled Musa mercatorum: comprehending all the most necessarie and profitable rules vsed in the trade of merchandise. ... in the forme of a dialogue ... Newly collected, digested, and in some part deuised by a welwiller to the mathematicals.