00876pam a2200289 i 4500 29574 BD-RjUL 20211209051429.0 140403s1979 caua b 001 0 eng 0716710676 0716710684 (pbk.) (BD-RjUL)29659 DLC DLC DLC BD-RjUL eng eng 155.4072 VAS 1979 Vasta, Ross. 90128 Studying children : an introduction to research methods / Ross Vasta. San Francisco : W. H. Freeman, c1979. xi, 212 p. : ill. ; 24 cm. A Series of books in psychology Includes bibliographies and indexes. Child psychology Methodology. 90129 Child psychology Research. 90130 ddc BK 29574 29574 0 0 ddc 0 2 NFIC RUCL RUCL Reading 1984-04-22 Toppam & co. 8.75 0 155.4072 VAS 1979 2014-04-03 00:00:00 C-1 2014-04-03 BK 0 0 ddc 0 0 NFIC RUCL RUCL Reading 1984-04-22 Toppam & co. 8.75 0 155.4072 VAS 1979 2014-04-03 00:00:00 C-2 2014-04-03 BK