000 00451nam a2200205Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
082 _a155.4072
082 _bMus
100 _aMussen, P. H.
245 _aHandbook Of Research Methods In Child Development
260 _aNew Delhi
260 _bWiley Eastern
260 _c1970
300 _ax;1061
300 _bhb
300 _c6x9
350 _a0
365 _b22.28
365 _dRuppes
999 _c58020
_d58020