000 00615nam a22002057a 4500
999 _c19293
_d19293
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020 _a978-0-07-144143-8
_c36120.00 (Set)
040 _aBGCL
_bEnglish
041 _aENG
082 _a503
_bE 56.19
245 _aMcGraw-Hill Encyclopedia of Science and Technology : Vol.XIX : ULC-ZYG
250 _a10th ed
260 _aNew Delhi
_bMcGraw-Hill
_c2007.
300 _a784p. : illus., tables, maps, diagrs., charts
_b29 cm.
500 _aReference Book
650 _aENCYCLOPEDIA
_xSCIENCE AND TECHNOLOGY
942 _cBOOK