na INLIS000000000006504 20150626082447.0 150626 2011 jkia g f ind 979-2443-32-0 010-061500000000266 [22] 510 510 Nan c NANA, Supriatna Cara hebat menghitung cepat / Nana Supriatna, Morena Cindo Cet.2. Jakarta : Sahala Adidayatama, 2011 iv, 68 hlm. : ilus. ; 21 cm Bibliografi : hlm 68 MATEMATIKA SUPUDES 14.125-14.129/KPAD/DS/2014