$a Kp. Życie i nauki Paramahamsy Hariharanandy / [tł. Wojciech Szczepkowski]. - Białystok, cop. 2006.
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$a LCA online.
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$a DNB online
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$a Paramahamsa Hariharananda, 9.09,2010 $b (affectionately known by his disciples as Baba)http://www.hariharanandakriyayoga.org/english/who_we_are/baba/baba_index.html