A calculator experiment in a primary school

ग्रंथसूची विवरण
मुख्य लेखक:	Bell, Alan
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Nottingham Shell Centre for Mathematical Education c1978.
विषय:	Mathematics > Study and teaching (Primary) > Great Britain. FO.