| http://www.w3.org/ns/prov#value | - A magnetic recording and reproducing apparatus comprising:a rotary body wrapped with a magnetic tape on an outer preipheral surface thereof over a predetermined angular range, said rotary body having a tape guide for guiding a part of the magnetic tape; n pairs of rotary heads mounted on said rotary body, where n is an integer greater than or equal to two, each pair out of said n pairs of rotary h
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