00578nam a22001817a 4500 40741 40741 20190716075550.0 190716b ||||| |||| 00| 0 eng d 094135525x gslrc TR 372.7 B9371 2000 About teaching mathematics : a K-8 resource / Marilyn Burns. 2nd edition California : Math Solutions Pub, 2003. 348p.: ill; 28cm includes bibliographical references and index Mathematics--study and teaching (elementary) ddc BK 0 0 ddc 0 0 NFIC GSLRC GSLRC FAC 2019-07-16 150.00 0 TR 372.7 B9371 2000 GS14383 2023-06-30 00:00:00 1 2019-07-16 BK