000 00509nam a2200157 a 4500
005 20230728103722.0
008 071005s19uu xx 00 eng d
040 _6CLRC
_aCLRC
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100 1 0 _aPhilippines (Republic) Surian ng Wikang Pambansa
_934722
245 1 0 _aPatnubay sa Korespondesiya opisyal.
260 0 _aMaynila,
_cc1972.
300 _aviii, 159 p.
650 _aGovernment correspondence
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942 _2lcc
_cBK
999 _c37097
_d37097