na 070510s1962||||nyu| | 001 0 eng BKTDB0410201300002 20131004072942.489 0313210004 013-041013000260 SBPKHAT [23] 155 155 SPO p Spock, Benjamin, 1903- Problems of parents / by Benjamin Spock Westport, Conn. : Greenwood Press, 1962 ix, 308 hlm. ; 23 cm. Indeks Perkembangan anak SBPKHAT