00474cam a2200145 450000500170000000800410001705000210005810000230007924500750010226000420017730000260021954100460024565000150029165000220030620250812081411.0690919s1969 caua b 001 0 eng 00aBF431b.P47 19691 aPhillips, John L.,14aThe origins of intellect:bPiaget's theoryc[by] John L. Phillips, Jr. aSan Francisco,bW. H. Freemanc[1969] axviii, 149 p.billus. aNigeria Connect cDonation d08/08/2025 0aIntellect. 0aChild psychology.