00683nam a22002177a 4500 DO-SdBNP 20171128114828.0 171128b 1975 nyu ||||| |||| 00| 0 spa d BPMSU spa BPMSU xxxx xxxx Science : understanding your environment / George G. Mallinson... [et al]. Morristown, New Jersey : Silver Burdett, 1975. 176 p. : il´; 25 cm. Mallinson, George G. Mallinson, Jacqueline B. Ellwood, Esther P. Silva, Lorraine Z. ddc BK Inventariado 2017 0 0 ddc 0 0 CG BPMET BPMET 2017-11-28 FUNDI 0 BPMET17110494 2017-11-28 2017-11-28 BK LOPEREZ 10 20171128 0041 13165 13165