All the information you need to design your own complete antenna system. Since the first edition in September 1939, radio amateurs and professional engineers have turned to The ARRL Antenna Book as THE source of current antenna theory and a wealth of practical how-to construction projects. Use this book to discover even the most basic antenna designs-- wire and loop antennas, v...(展开全部)

Finally, here is a single volume containing all of the engineering information needed to successfully design and implement any type of wireless network! Author Dan Dobkin covers every aspect of RF engineering necessary for wireless networks. He begins with a review of essential math and electromagnetic theory followed by thorough discussions of multiplexing, modulation types, ...(展开全部)

A complete and thorough and up-to-date reference guide for CSS. Stop wasting time doing Internet searches only to find inaccurate, out-of-date, or incomplete information. "CSS: The Ultimate Reference" includes all the ins-and-outs you need to know including compatability information for all major browsers, lists of useful hacks, known bugs in CSS, and much more - all presented ...(展开全部)

A complete and thorough and up-to-date reference guide for CSS. Stop wasting time doing Internet searches only to find inaccurate, out-of-date, or incomplete information. "CSS: The Ultimate Reference" includes all the ins-and-outs you need to know including compatability information for all major browsers, lists of useful hacks, known bugs in CSS, and much more - all presented ...(展开全部)

Updated to reflect questions found on the most recent ESL tests, this book presents 400 common phrasal verbs as they are used in everyday English. Phrasal verbs are verbs combined with prepositions or adverbs. Familiarity with phrasal verbs and understanding their use as nouns (breakup, showoff, etc.) or adjectives (spaced-out, broken-down, stressed-out, and many others) is ess...(展开全部)

Updated to reflect questions found on the most recent ESL tests, this book presents 400 common phrasal verbs as they are used in everyday English. Phrasal verbs are verbs combined with prepositions or adverbs. Familiarity with phrasal verbs and understanding their use as nouns (breakup, showoff, etc.) or adjectives (spaced-out, broken-down, stressed-out, and many others) is ess...(展开全部)

In this unusual memoir of the life of the mind, the founding editor of The Threepenny Review reflects upon the choices she has made in pursuit of her vocation as a self-described "eighteenth-century man of letters." Wendy Lesser, one of our shrewdest cultural observers, describes how her education, her experiences, and the works of her favorite writers, artists, and performers ...(展开全部)