00384nam a2200085Ia 4500100001900000245005900019260000900078520019200087583001900279  aMOLLISON, Alan  aNotes on the allocation of ISBNs to non-printed books.  c1995  aIdentifies the main types of non-printed products which are regarded as being books.  Provides some guidelines as to how material available in the different media forms should be handled.  c3/7/00kM2LMGR