electronic media information products; namely, Compact Disk-Read Only Memory (CD-ROM) disks, magnetic diskettes, magnetic tapes, magnetic cards, computer software, optical disks, microfilm and microfiche all featuring scientific, technical, engineering, medical, economic, sociological and statistical information

'card':21 'cd':13 'cd-rom':12 'compact':6 'comput':22 'disk':8,15,25 'disk-read':7 'diskett':17 'econom':35 'electron':1 'engin':33 'featur':30 'inform':3,39 'magnet':16,18,20 'media':2 'medic':34 'memori':11 'microfich':28 'microfilm':26 'name':5 'optic':24 'product':4 'read':9 'rom':14 'scientif':31 'sociolog':36 'softwar':23 'statist':38 'tape':19 'technic':32

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